PBS Terra
Do You Need a Gun to Survive the Next Disaster?
- Title
- Do You Need a Gun to Survive the Next Disaster?
- Runtime
- 10:44
- Date posted
- 4 years ago
- Description
- Check out our Patreon: https://www.patreon.com/cw/PBSWeathered?utm_medium=unknown&utm_source=join_link&utm_campaign=creatorshare_creator&utm_content=copyLink
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Life on the ground following natural disasters is often chaotic and scary. And with global warming gradually adding energy to our atmosphere, driving more extreme weather and worse disasters, it’s logical that people would be concerned. We’ve all seen the images of chaos and heard the reports of looting and violence in the aftermath of major disasters like hurricanes like Katrina and Maria. And a common way that people address their fear is by owning or buying guns. In the United States, self-defense is actually the most common reason people buy guns. And a lot of conversations in the prepper community are about what guns are best to have for personal protection in case things fall apar...
- Title
- How to Stop (And Even Reverse) Aging
- Runtime
- 8:25
- Date posted
- 5 years ago
- Description
- Take the 2023 PBS Survey: https://to.pbs.org/pbssurvey2023l
What does the future of aging and longevity hold? Can science hack the human lifespan? Even if we can, SHOULD we...?
People aren’t dying as early or as easily as they used to. Innovations in modern medicine, health, and hygiene helped us extend our lives by decades, but what comes next? Would you rather live to be a healthy and hearty 90 or live to be 150 but wither away for the last 60 years? We’ll talk about it in this episode of Far Out.
Far Out explores the future of science, technology, and culture and how these changes may affect humanity and life on Earth. The series is hosted by Swapna Krishna, a science journalist, podcaster, and sci-fi writer covering everything from NASA to Marvel, and produced for PBS by PBS North Carolina, the team behind the award-winning PBS series Overview.
#FutureOfAging #Lifespan #FarOut
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- Title
- Far Out: A New Futurism Series Coming to Terra
- Runtime
- 0:46
- Date posted
- 5 years ago
- Description
- Far Out is a new series about the future of science, technology, and culture.
Subscribe to PBS Terra so you never miss an episode! https://bit.ly/3mOfd77
Hosted by Swapna Krishna, a science journalist, podcaster, and sci-fi writer covering everything from NASA to Marvel, Far Out looks at the future of life on Earth from every angle—from the science of aging to the future of drinking water, cannabis, and so much more. The series is produced for PBS by PBS North Carolina, the team behind the award-winning PBS series Overview.
Premiering May 26, 2022, with new episodes released every three weeks!
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- Title
- The Doomsday Glacier Is Collapsing…Who Is Most at Risk?
- Runtime
- 12:51
- Date posted
- 5 years ago
- Description
- Check out our Patreon: https://www.patreon.com/cw/PBSWeathered?utm_medium=unknown&utm_source=join_link&utm_campaign=creatorshare_creator&utm_content=copyLink
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Check out Subcultured on @PBSDocumentaries: https://youtu.be/ZRPjgSrQ8gA
Sea level rise is a problem that is garnishing increasing attention among both scientists and the media. And as climate change continues to warm the earth, the current rate of 1.4 inches per decade is projected to increase, with NOAA predicting another foot of sea-level rise along US coastlines by 2050.
The most consequential tipping point, when it comes to sea-level rise, is Thwaites Glacier, also known as the Doomsday glacier, located in West Antarctica. When this massive ice sheet melts, the earth’s seas are predicted to rise by at least two feet. But perhaps the greater concern is what will h...
- Title
- THIS Is the Safest Place to Live in the US as the Climate Changes
- Runtime
- 9:27
- Date posted
- 5 years ago
- Description
- Check out our Patreon: https://www.patreon.com/cw/PBSWeathered?utm_medium=unknown&utm_source=join_link&utm_campaign=creatorshare_creator&utm_content=copyLink
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We asked six experts where the safest, or least risky, places will be to live in the United States as the climate changes and weather becomes more extreme. And the answer is pretty surprising. In this episode, we look at many hazards from temperature, storms, drought, farming, wildfire, polar vortex, hurricanes, sea-level rise, crop failure, extreme heat, and even economics. We look at the effect of climate on future migration patterns in the US and talk to someone who left New York City after Hurricane Sandy and identifies as a climate migrant. She ended up moving to the safest county in the United States from a weather and climate perspective. We’ll reveal ...
- Title
- Solar activity increasing right now: New research reveals where will be most impacted
- Runtime
- 10:54
- Date posted
- 5 years ago
- Description
- Check out our Patreon: https://www.patreon.com/cw/PBSWeathered?utm_medium=unknown&utm_source=join_link&utm_campaign=creatorshare_creator&utm_content=copyLink
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Space weather is what causes beautiful Northern Lights, or aurora. But it also can have a major effect on the technology we rely on. In fact, it was space weather that brought down 40 SpaceX satellites during the production of this episode. And a large solar flare could cause the most significant weather threat human civilization has ever experienced. That’s because so much of essential services are powered by a functioning electrical grid and a geomagnetic storm could create grid down scenario. Watch this episode to learn how solar weather can effect the grid, what we can do to prepare and what we can learn from the Carrington Event. Elon Musk’s satellites...
- Title
- Is THIS the Real Reason Weather is Getting Wilder?
- Runtime
- 9:57
- Date posted
- 5 years ago
- Description
- Check out our Patreon: https://www.patreon.com/cw/PBSWeathered?utm_medium=unknown&utm_source=join_link&utm_campaign=creatorshare_creator&utm_content=copyLink
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If you feel like the weather has been getting a lot weirder and wilder lately, you’re not alone. While it’s easy to blame climate change, we need to dive deeper. There has been a recent increase in polar vortex events bringing arctic air far enough south to cause snow in places like Texas, extreme heat waves like in the Pacific Northwest, and extreme rain like we saw after Hurricane Ida. Even fires in Siberia and drought hint at a new dust bowl. NOAA’s 2020 Billion-Dollar Weather and Climate Disaster report showed a notable uptick in extremes. And 2021 was no exception, with 10.6% of all weather stations reporting record temperatures. And with the continu...
- Title
- PBS Hosts Rank Their Favorite Disaster Movies
- Runtime
- 13:15
- Date posted
- 5 years ago
- Description
- PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateTerra.
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Have you ever wondered what your favorite PBS Terra show host watches when they’re not in front of the camera? We asked YOU, PBS Terra viewers, to rank our show hosts’ favorite disaster films. Thanks for casting your vote! Now, watch to find out the results and which host loves which movies. What did Day After Tomorrow get wrong, scientifically? Or maybe more importantly what did it get right? How did the wave in The Perfect Storm get so big? Could the sharks in Sharknado actually be picked up by a tornado? And how long do you think Leonardo DiCaprio could last in the cold Atlantic ocean when the Titanic ran out of lifeboats? PBS Terra hosts Trace Dominguez, Maiya May, Joe Hanson and Arlo Perez dive in and answer all these questions and more.
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- Title
- The Secret Islands of the Everglades
- Runtime
- 9:47
- Date posted
- 5 years ago
- Description
- Subscribe to PBS Terra! - https://bit.ly/3mOfd77
The Everglades is a water world — It’s the widest and slowest river in the United States. But in the heart of this great water body exist secret islands that have outsize importance for the cultural heritage of a people and for the biodiversity of this important wetland. Thousands of these tree islands dot the Everglades. For generations, the Miccosukee people have called these islands home. And they’ve long understood that the islands are a giver of life in this unforgiving environment. The islands are some of the only dry land around and harbor a surprising diversity of plant and animal life, including: coyotes, bobcat, bear, and even the Florida panther. But among the scientific establishment, the islands are little understood. Researchers from the Miccosukee tribe are working to understand how animals use the islands and what role they play in the larger Everglades ecosystem. With the islands under threat from outs...
- Title
- Our electrical grid is crumbling. Here's why.
- Runtime
- 10:44
- Date posted
- 5 years ago
- Description
- Check out our Patreon: https://www.patreon.com/cw/PBSWeathered?utm_medium=unknown&utm_source=join_link&utm_campaign=creatorshare_creator&utm_content=copyLink
Take the 2023 PBS Survey: https://to.pbs.org/pbssurvey2023j
With climate change making temperatures more extreme each year, like we recently saw in the great Texas freeze and the Northwest heatwave, large-scale power outages become a matter of life and death. In 2003, a few transmission lines went down in Ohio leading to cascading failures across the Northeast and over 50 million people losing power. This event points toward critical vulnerabilities in our aging power grid.
Could a power grid failure during an extreme weather event be the most deadly weather disaster in US history? And what can we do to prevent this kind of catastrophic blackout? Watch to find out.
Weathered is a show hosted by weather expert Maiya May and produced by Balance Media that helps explain the most c...
- Title
- Want to Solve Wildfires and Drought? Leave it to BEAVERS!
- Runtime
- 9:47
- Date posted
- 5 years ago
- Description
- Take the 2023 PBS Survey: https://to.pbs.org/pbssurvey2023edition
More and more scientists are starting to ask the question: Could beavers be the ally we’ve been waiting for when it comes to saving the environment? Travel with host Joe Hanson to Central Oregon where a group of scientists set up a kind of beaver laboratory to learn more about the crepuscular creatures. We’ll also speak with a scientist who studies how beavers help to mitigate wildfire and drought.
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Hosted by Joe Hanson from It's Okay to be Smart, Overview uses incredible 4k drone footage to reveal the natural phenomena shaping our planet from a 10,000-foot view—literally.
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- Title
- Why the Fastest Place on Earth Is Disappearing
- Runtime
- 7:24
- Date posted
- 5 years ago
- Description
- The Bonneville Salt Flats are perfect for speed. Every year, cars and motorcycles break land speed records on the flat expanse of the Bonneville Salt Flats. It’s been a tradition for more than a century, and racers have built a thriving community around the salt races. But how did these salt flats form, and why are they disappearing now?
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Hosted by Joe Hanson from It's Okay to be Smart, Overview uses incredible 4k drone footage to reveal the natural phenomena shaping our planet from a 10,000-foot view—literally.
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- Title
- How Volcanic Lightning Is Making the World a Safer Place
- Runtime
- 8:21
- Date posted
- 5 years ago
- Description
- Check out our Patreon: https://www.patreon.com/cw/PBSWeathered?utm_medium=unknown&utm_source=join_link&utm_campaign=creatorshare_creator&utm_content=copyLink
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Out of the 1,500 or so active volcanoes around the world, one erupts every week on average. The largest active volcano is Muana Loa in Hawaii Volcanoes National Park, and it just erupted for the first time in nearly 40 years. Many are remote and not as closely observed as the Hunga Tonga–Hunga Haʻapai volcano in Tonga that erupted in January 2022. The hot plumes of ash they spew into the atmosphere are the most dangerous part of these eruptions, threatening downwind communities and even planes. It turns out these plumes also form volcanic lightning! Watch this episode of Weathered to learn how the volcanological community is using this beautiful and at times...
- Title
- What Are Wild Coyotes Doing in the Big City?
- Runtime
- 9:08
- Date posted
- 5 years ago
- Description
- Chicago is the third-largest city in the U.S., and one of the country’s most diverse. There’s a secret subculture here that’s growing larger by the year but lurks out of sight in shadow — coyotes! More than 4,000 of these canines prowl the streets of Chicago; you’ll even find them stalking amongst the skyscrapers of Michigan Avenue and busy Lake Shore Drive.
What are they doing in downtown Chicago? And how are they transforming our thinking about cities and their relationship with the natural world?
Researchers with the Chicago Urban Coyote Research Project are tracking these resourceful predators to learn their secrets. In two decades of work, they’ve collared more than 600 animals. What they’re finding is upending decades of ecological thinking.
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Hosted by Joe Hanson from It's Okay to be Smart, Overview uses incredibl...
- Title
- The Key To Seeing (And Saving) Priceless Art | Out of Our Elements
- Runtime
- 9:44
- Date posted
- 5 years ago
- Description
- Can chemistry help us save precious art?
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To find out how science and art are intertwined, Out of Our Elements Host Arlo Pérez Esquivel talks to Harvard Art Museums’ Narayan Khandekar, an organic chemist who leads research and conservation activities at The Straus Center for Conservation and Technical Studies, about the tools (including a catalogue of more than 2,700 pigments) it uses to scientifically analyze paintings.
Then, art conservator Liza Leto-Fulton demonstrates how to make paint using pigment and a binding medium. And she explains why, despite technological and scientific advances, the human touch is still an important part of conservation.
Read on NOVA about microbes that might destroy—or help art conservators save—...
- Title
- What Makes These Dunes Sing? (ft. @besmart)
- Runtime
- 11:16
- Date posted
- 5 years ago
- Description
- Come on an epic journey as our host Joe Hanson explores the mysterious physics of sand. Along the way, we meet Dr. Melany Hunt and Dr. Nathalie Vriend who solved the long-standing mystery of how dunes sing. If you want to take your journey further, head over to It’s Okay to be Smart (https://youtu.be/L6Now-gHtx0) - where Joe Hanson takes an even deeper dive into sand... and lives to tell the tale!
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Hosted by Joe Hanson from It's Okay to be Smart, Overview uses incredible 4k drone footage to reveal the natural phenomena shaping our planet from a 10,000-foot view—literally.
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- Title
- Should we focus on young trees or old as the climate warms?
- Runtime
- 8:59
- Date posted
- 5 years ago
- Description
- Check out our Patreon: https://www.patreon.com/cw/PBSWeathered?utm_medium=unknown&utm_source=join_link&utm_campaign=creatorshare_creator&utm_content=copyLink
Check out Out of Our Elements: https://youtu.be/8uaoCPxJa3Q
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For decades we’ve been planting trees in hopes of reducing carbon pollution. But when it comes to carbon sequestration, have we actually been getting it all backward?
As the UN Climate Conference (COP26) approaches this November, the topic of carbon capture and storage will be hotly debated. In this episode, we travel to the Pacific Northwest forests of Oregon to see what we can learn about forest carbon sinks from Beverly Law and her groundbreaking research with Oregon State University’s Department of Forestry.
What do you think about planting trees and forest car...
- Title
- We Tested Our COVID Immunity Every Month. Here’s What We Learned. | Out of Our Elements
- Runtime
- 15:19
- Date posted
- 5 years ago
- Description
- Will antibodies be the heroes of the COVID pandemic?
Check out @pbsvitals: https://youtu.be/xus08qnUxPE
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Whether referring to immunity developed after exposure to the coronavirus or after vaccination, “antibody” has become a buzzword in the COVID pandemic. Everyone hopes that these seemingly magical molecules will help to end the pandemic, it seems. So, how do antibodies work?
Out of Our Elements hosts Arlo Pérez Esquivel and Caitlin Saks talk to science communicator Dr. Raven Baxter, AKA Raven the Science Maven, and Brigham and Women’s Hospital’s Dr. Duane Wesemann to discover how the pandemic has advanced the scientific understanding of these precious molecules. And Arlo and Caitlin get the unique opportunity to investigate how their own antibody respon...
- Title
- Why Earth's Newest Glacier Is Inside An Active Volcano
- Runtime
- 9:05
- Date posted
- 5 years ago
- Description
- Check out American Veteran: Keep It Close on @PBSDocumentaries: https://youtu.be/LMJqb5A51_Y
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On the morning of May 18, 1980, Mt. St. Helens volcano exploded with 500 times the force of the Hiroshima bomb. It was the most destructive eruption in U.S. history. The cataclysmic chain of events killed 57 people and thousands of animals, took out 250 homes, 47 bridges, and 185 miles of highway, and flooded valleys. The mountain’s north side collapsed leaving a yawning crater the size of downtown Seattle. To this day, the crater of Mt. St. Helens volcano remains a place of immense danger and strictly off-limits to the public — avalanches, crevasses, poison gas, and boulders tumbling down the near-vertical slopes are just a few of the threats. But in recent years, the crater has become a place of great scientific interest. Few people realize that the hollowed-out crater now holds the world’s youngest glacier. And it cont...
- Title
- Why Does Metal Rust? (And Why Should We Care?) | Out of Our Elements
- Runtime
- 8:31
- Date posted
- 5 years ago
- Description
- What can we do to keep our infrastructure—and yes, our cars—running smoothly?
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Out of Our Elements Hosts Caitlin Saks and Arlo Pérez Esquivel team up with fellow NOVA producer Alex Clark to investigate a chemistry problem that has been eating at Alex (or rather, at his classic S13 Nissan Silvia).
They uncover the chemistry behind why rust spreads, and visit Joe Izzo Jr. at J & B Body Works to better understand how car mechanics tackle this problem. But rust isn’t only a challenge for protecting Alex’s sweet ride. It’s also a chemistry problem that engineers must tackle in order to protect the United States’ aging infrastructure. Texas A&M University’s Homero Castaneda-Lopez helps explain the many variables that must be weighed whe...
- Title
- World Record Hail: Water Droplet To Wrecking Ball
- Runtime
- 7:37
- Date posted
- 5 years ago
- Description
- Check out our Patreon: https://www.patreon.com/cw/PBSWeathered?utm_medium=unknown&utm_source=join_link&utm_campaign=creatorshare_creator&utm_content=copyLink
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Have you ever wondered how hail is formed? Or just how big it can get? The largest hailstone ever recorded, the size of a volleyball, fell in Vivian, South Dakota on July 23rd, 2010. Large hailstones often shatter windshields, destroy crops, and can even smash through roofs. And while hail might not terrify you in the same way a tornado or earthquake does, each year hailstorms cause between $10 and $20 billion across the U.S.
In this episode of Weathered, we learn how the IBHS Research Laboratory is using 3D printers, sophisticated potato guns, a sky-diving chamber, and other state-of-the-art equipment to help unravel the mystery of how on earth su...
- Title
- How Did a Plane Find the First Molecule in the Universe? | Out of Our Elements
- Runtime
- 8:53
- Date posted
- 5 years ago
- Description
- How did the molecules that make our world—and us—come to be?
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To understand the dawn of chemistry, scientists can’t use test tubes and flasks: they need an atmospheric observatory, courtesy of a modified Boeing 747 jet. In this episode of Out of Our Elements, hosts Caitlin Saks and Arlo Pérez Esquivel learn all about NASA’s unique SOFIA (Stratospheric Observatory for Infrared Astronomy) mission, and how it was used to detect the first type of molecule in the universe: helium hydride.
Helium hydride’s formation helped launch the chemistry that was needed for stars, which contributed to the formation of the rest of the molecules in our universe, to form. Now, 13.8 billion years after the Big Bang, we have the tools to understand how molecu...
- Title
- Why Are Giant Walls of Dust Spreading in the U.S.?
- Runtime
- 7:35
- Date posted
- 5 years ago
- Description
- Check out our Patreon: https://www.patreon.com/cw/PBSWeathered?utm_medium=unknown&utm_source=join_link&utm_campaign=creatorshare_creator&utm_content=copyLink
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In the 1930s, the US experienced what has been called its greatest ecological disaster, when the dust bowl ravaged the midwest, eroding topsoil, destroying crops, and displacing millions. As climate change exacerbates drought across much of the US in places like Phoenix and the larger Colorado River basin, damaging dust storms and haboobs are becoming more common, leading many experts to ask whether we might be heading into another dust bowl?
In this episode of Weathered, we speak to a leading expert about this growing threat, the various hazards that dust storms pose to our health, and how best to prepare ourselves and stay out of harm's way.
- Title
- Can Turning CO2 to Stone Help Save the Planet? | Out of Our Elements
- Runtime
- 11:43
- Date posted
- 5 years ago
- Description
- Can we turn atmospheric carbon dioxide into stone?
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Spoiler Alert: carbon dioxide emissions are causing the planet to get warmer. But we may be able to use chemistry to solve this problem.
Out of Our Elements hosts Caitlin Saks and Arlo Pérez Esquivel, joined by NOVA Producer Alex Clark, investigate how the planet naturally turns CO2 into stone over long periods of time, and how scientists and engineers are trying to speed up this process in hopes of capturing and storing atmospheric CO2.
They’re joined by Cornell University Environmental Engineer Greeshma Gadikota, who illustrates how you can test out a small-scale form of carbon sequestration in your own home, and Lamont Doherty Earth Observatory’s Angela Slagle, who explains...
- Title
- Why Are There 30 MILLION Horseshoe Crabs On This East Coast Beach? (feat. @KQEDDeepLook)
- Runtime
- 8:16
- Date posted
- 5 years ago
- Description
- Thanks to @KQEDDeepLook for collaborating on this episode. Check out their episode here - https://youtu.be/iYvWssvg1YU
Horseshoe crabs spend most of their lives in the ocean depths. But every May and June, their spindly little legs will carry them 60 miles or more to congregate on sandy beaches up and down the Atlantic coast. Nowhere are their numbers greater than in Delaware Bay. As many as 30 million crabs — a population the size of Shanghai, China — descend on these shores. What are they all up to?
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Hosted by Joe Hanson from It's Okay to be Smart, Overview uses incredible 4k drone footage to reveal the natural phenomena shaping our planet from a 10,000-foot view—literally.
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PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateTerra
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- Title
- Is Biodegradable Plastic Actually Possible? | Out of Our Elements
- Runtime
- 10:12
- Date posted
- 5 years ago
- Description
- The Earth is covered in plastic—and we keep making more of it...
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What can we do about our plastic waste dilemma? Out of Our Elements hosts Caitlin Saks and Arlo Pérez Esquivel join chemist Malika Jeffries-EL in her Boston University lab to explore just what it takes to break down familiar plastics like legos and styrofoam. They also learn why plastic isn’t always recycled—even when it does make it into those familiar blue bins.
Biodegradable plastics on the market today may sound like a fantastic solution to our problem. But there’s a caveat: Outside of special composting facilities, they’re difficult to break down and they can still introduce harmful microplastics into the environment. Berkeley scientist Ting Xu shows how her lab is in...
- Title
- How to create a FIRE tornado
- Runtime
- 10:07
- Date posted
- 5 years ago
- Description
- Check out our Patreon: https://www.patreon.com/cw/PBSWeathered?utm_medium=unknown&utm_source=join_link&utm_campaign=creatorshare_creator&utm_content=copyLink
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Does fire affect climate change? What about extreme wildfire behavior?
A fire tornado, or “firenado,” is exactly what it sounds like: a tornado made out of fire… and it is truly the stuff of nightmares. The most famous example occurred when the 2018 Carr Fire spawned an EF3 fire tornado with estimated wind speeds of 143 mph! And as climate change drives increasing wildfires around the planet, it only makes sense that we see more fire tornadoes as well. But, watch to the end of this episode because even though fires are burning more acres each year we have some very good news about climate change and carbon storage of burned forests.
- Title
- The Internet Is Made of Glass and Lasers | Out of Our Elements
- Runtime
- 10:17
- Date posted
- 5 years ago
- Description
- Is silica the molecule memes are made of?
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Caitlin and Arlo explore a material that may seem mundane and ubiquitous, but is in fact the backbone of our modern telecommunications infrastructure: silica glass. They visit the Diablo Glass School to discover how chemistry plays an important role in the material’s versatility, and experiment with manipulating glass to change its color, and make it so durable that even hammering won’t break it.
But how does this lead to the internet? To find out, they meet with the Exploratorium’s Desiré Whitmore -- also known as “LaserChick” -- who uses lasers to demonstrate how information can be transmitted through glass, and explains how that forms the basis of an ever-growing global fiber optic network than enables high speed internet communication.
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- Title
- Are Roller Coasters GOOD For Your Brain? | Overview
- Runtime
- 9:03
- Date posted
- 5 years ago
- Description
- Roller coasters have the power to heal. Host Joe Hanson explores the world of coasters, exploring the safety protocols ride engineers consider in designing them and the impact they have on the human body. We learn about how the experience of riding coasters can have positive impacts on our lives.
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**********************************************
Hosted by Joe Hanson from It's Okay to be Smart, Overview uses incredible 4k drone footage to reveal the natural phenomena shaping our planet from a 10,000-foot view—literally.
*****
PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateTerra
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- Title
- Dolphins Can Use Technology!? | Animal IQ
- Runtime
- 9:40
- Date posted
- 5 years ago
- Description
- Are dolphins as intelligent as we think they are or do they just seem that way?
Like this episode of #AnimalIQ? Of course you do, that’s the porpoise of us making it! You should subscribe to Terra 🐋 https://bit.ly/3mOfd77 (Trace takes full responsibility for these terrible jokes)
Dolphins are playful and intelligent sea creatures. Humans are enamored with their smarts. We all know they can jump through hoops, but just how much brain power do dolphins have? Can they recognize friends from strangers? Comprehend basic mathematics? Surely they can’t use a giant underwater touchscreen… can they? (They can!) What can’t dolphins do? You’ll have to tune in to Animal IQ to find out! This week Natalia called Dr Diana Riess a dolphin intelligence expert from Hunter College and Trace called Ph.D student Diana Rocha of the World Cetacean Alliance and Dolphin Encountours to learn more about these precocious porpoises.
On Animal IQ we dig into the r...
- Title
- This Explosive Gas Is Heating Our Planet. Can We Capture It? | Out of Our Elements
- Runtime
- 13:37
- Date posted
- 5 years ago
- Description
- Methane. What does it have to do with climate change, and how can we capture it?
Subscribe! http://www.youtube.com/c/pbsterra?sub...
Methane is a molecule that causes a bit of a conundrum: On the one hand, it’s a fuel that burns cleaner than coal or oil (it could be a bridge fuel to reach a renewable energy future, some believe). On the other hand, it’s a greenhouse gas that’s 86 times more potent than carbon dioxide, according to the Intergovernmental Panel on Climate Change. Controlling methane leaks and emissions, both climate scientists and activists say, is crucial for controlling global climate change.
Hosts Caitlin Saks and Arlo Perez Esquivel investigate this tricky molecule -- and its dancing abilities -- by tracing it to its source, both in nature and in the city. And they meet with Boston University’s Nathan Phillips and MIT’s Desiree Plata to figure out exactly why this molecule is so efficient at heating both our homes and...
- Title
- US Streets Are Dangerous. We Can Fix Them! (feat. @CityBeautiful) | Overview
- Runtime
- 8:20
- Date posted
- 5 years ago
- Description
- Check out Otherwords! https://youtu.be/d2UccTPnl4w
The @CityBeautiful episode can be found here! https://youtu.be/8mh-GTlvf0w. Please watch! We're so grateful for their collaboration on this story.
Cars dominate US city streets, and there’s no better example than Atlanta, GA. Streets in Atlanta are designed for getting cars around as fast as possible. The result? Pedestrian deaths in ATL are twice the national average. But the city is trying to change that, starting with Peachtree Street.
Subscribe to PBS Terra! - https://bit.ly/3mOfd77
To learn more about Atlanta's city vision, visit https://www.atlcitystudio.org/
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Hosted by Joe Hanson from It's Okay to be Smart, Overview uses incredible 4k drone footage to reveal the natural phenomena shaping our planet from a 10,000-foot view—literally.
*****
PBS Member Stations rely on viewers like you. To support you...
- Title
- Why Can’t We Live Without Water? | Out of Our Elements
- Runtime
- 13:30
- Date posted
- 5 years ago
- Description
- Water makes up about 60% of the human body, meaning you’re basically a big sack of H2O. How does this connect to the global water crisis?
Subscribe! http://www.youtube.com/c/pbsterra?sub...
Why is water so crucial to us—and to all life on Earth? To find the answer, Out of our Elements hosts Caitlin Saks and Arlo Perez Esquivel meet with Gatorade Sports Science Institute sweat scientist Shy Brown. They examine their sweat to gain an understanding of how the molecular structure of water makes it crucial for life as we know it. Caitlin and Arlo also chat with water advocate Susana De Anda to explore how the same molecular properties that make water essential for life come with a downside, helping to explain why humanity is facing a global water crisis.
*****
PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateTerra
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You can seek out our hosts h...
- Title
- There Are No Actual ‘Lion Kings’ | Animal IQ
- Runtime
- 8:29
- Date posted
- 5 years ago
- Description
- Sorry to ruin your childhood, but lion society doesn’t have a king. What can we learn about this big cat’s intelligence?
Like this episode of #AnimalIQ? We ain’t LION when we say: you should subscribe to Terra 🐋 https://bit.ly/3mOfd77 (Trace takes full responsibility for these terrible jokes)
Some might think of the lion as all brawn and no brains, but they’re so much more. Dr. Natalia Borrego studies lions in her professional life, designing experiments to test their intelligence and better understand their skills. Lions are social animals living in small pride groups containing both males and females (a rarity in the animal kingdom). They understand problem-solving, can cooperate with each other and have no permanent dominance hierarchy. You know what they say, an egalitarian pride is a happy pride! The question is, are lions more like chill hippies or relaxed puzzle masters? Natalia called Brian Dowling from Lion Country Safari to talk about ever...
- Title
- Out of Our Elements: Arlo and Caitlin return to Terra on July 8th!
- Runtime
- 1:03
- Date posted
- 5 years ago
- Description
- Are you ready to explore the molecular world?
One year after their trip to Antarctica, NOVA and PBS Terra hosts Arlo Pérez Esquivel and Caitlin Saks are back. This time they’re taking on a new adventure—one that’s arguably wackier than their foray to Earth’s southernmost continent—tackling the weird and wild world of chemistry.
Subscribe so you never miss an episode! https://bit.ly/3mOfd77
From the first molecule in the universe to the water we drink, from plastics, glass, and rust to the molecules that could end the COVID-19 pandemic, Caitlin and Arlo venture into the molecular stories underpinning our natural world. The duo meets with a diverse set of experts to discover how, if you look close enough, what may seem familiar can be extraordinary, and the chemistry in the world around us is just as exhilarating as any trip across the globe.
*****
PBS Member Stations rely on viewers like you. To support your local ...
- Title
- Inside the Fight to Save an Ancient Forest (and the Secrets it Holds) | Overview
- Runtime
- 10:40
- Date posted
- 5 years ago
- Description
- The ancient forests of the Pacific Northwest are home to giant trees and many secrets, which science is just beginning to understand. But these forests are at risk of disappearing. In British Columbia on First Nation territory, a small band of forest defenders are risking life and liberty to protect some of the last remaining ancient forests.
Subscribe to PBS Terra! - https://bit.ly/3mOfd77
The forest defenders in this episode are a group called the Rainforest Flying Squad.
To learn more about this group, visit: https://m.facebook.com/Rain4estFlyingSquad/ on Facebook or https://instagram.com/rainforestflyingsquad?utm_medium=copy_link on Instagram
**********************************************
Hosted by Joe Hanson from It's Okay to be Smart, Overview uses incredible 4k drone footage to reveal the natural phenomena shaping our planet from a 10,000-foot view—literally.
*****
PBS Member Stations rely on viewers like you. To...
- Title
- Otters: Cute, Playful, Geniuses? | Animal IQ
- Runtime
- 8:29
- Date posted
- 5 years ago
- Description
- Otters are super cute little gymnastic socialites. Are they intelligent or just specialists?
Like this episode of #AnimalIQ? Otter know about you, but we think you should subscribe to Terra https://bit.ly/3mOfd77
Otters are some of the most beloved creatures in the water. They draw crowds for their puppy-like playfulness, their social intelligence, and their tendency to hold hands for safety. Humans just can’t get enough! But have you thought about the intellect underneath that slick, furry exterior? How smart are these Mustelidae? Can they solve puzzles (yep!) Do otters cooperate with each other? (sometimes!) Can otters understand the relationships they’ve built with other otters? What about with humans? Do they know themselves? We called Christy Sterling from Chicago’s Shedd Aquarium to find out!
On Animal IQ we dig into the research and talk to the experts to find out just how smart animals appear to be. We then use that knowledge to fil...
- Title
- How America’s Hottest City is Innovating to Survive | Weathered
- Runtime
- 10:52
- Date posted
- 6 years ago
- Description
- Check out our Patreon: https://www.patreon.com/cw/PBSWeathered?utm_medium=unknown&utm_source=join_link&utm_campaign=creatorshare_creator&utm_content=copyLink
PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateTerra.
↓ More info below ↓
Perhaps no place in the United States more clearly illustrates the dangers of global warming than Phoenix, Arizona. 2020 was their hottest year on record, with 53 days reaching at least 110 degrees F. And heat-related deaths there have more than doubled over the last 5 years. But while these trends are truly disturbing, there is hope. Because of its extreme circumstances, Phoenix has been forced to explore innovative solutions and is learning how to adapt urban life to hotter and hotter temperatures.
In this episode of Weathered, we delve into the latest science of the “urban heat island” effect, learn about the looming threat of a potential â...
- Title
- What's Killing Florida's Corals? (It's Not What You Think) | Overview
- Runtime
- 7:54
- Date posted
- 6 years ago
- Description
- Corals all over the world are threatened by warming ocean temperatures. But 30 years of data show that reefs off the Florida Keys could protect themselves from rising temperatures if they weren’t also dealing with nutrient pollution coming from land. What’s weakening these corals? Sewage. And there’s something we can do about it.
Subscribe to PBS Terra! - https://bit.ly/3mOfd77
**********************************************
Hosted by Joe Hanson from It's Okay to be Smart, Overview uses incredible 4k drone footage to reveal the natural phenomena shaping our planet from a 10,000-foot view—literally.
*****
PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateTerra
*****
- Title
- This Rat Can Drive a Car?! | Animal IQ
- Runtime
- 7:57
- Date posted
- 6 years ago
- Description
- Rats are study subjects, ecosystem scavengers, experimental analogs for human beings, and safe drivers…?
Check out Otherwords on PBS Storied: https://youtu.be/Fap4bdUwelQ
Like this episode of #AnimalIQ? Whale maybe you should subscribe to Terra 🐋 https://bit.ly/3mOfd77
Some people find rats disgusting, but they are fascinating study subjects for #animalIQ because of their unique status in the scientific community and laboratory environment! Rats aren’t just good at solving mazes, these little rodents comprehend complex concepts like sharing is caring, and treat others as you would like to be treated. They understand when they’re being tested, and if they believe they are going to fail some rats won’t even make an attempt. If you don’t see a little bit of yourselves in rats after this episode, I’d be really surprised. What can we learn about #animalintelligence from rats? Natalia and Trace call up Dr. Kelly Lambert from the University of R...
- Title
- Why Oil Country is Turning to Wind Power | Overview
- Runtime
- 9:30
- Date posted
- 6 years ago
- Description
- If Texas were a country it would be fifth in the world for wind energy generation. Take a trip through wind country with host Joe Hanson as he looks into why oil country is turning into wind country.
Subscribe to PBS Terra! - https://bit.ly/3mOfd77
**********************************************
Hosted by Joe Hanson from It's Okay to be Smart, Overview uses incredible 4k drone footage to reveal the natural phenomena shaping our planet from a 10,000-foot view—literally.
*****
PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateTerra
*****
- Title
- Alaskan Native Elders Tell Their Climate Change Story | After the Ice
- Runtime
- 5:47
- Date posted
- 6 years ago
- Description
- PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateTerra
Indigenous hunter and fisherman Jerry Ivanoff ventures from his home in Unalakleet, Alaska, to Nome to meet elders from other villages. In a major government report, they document radical changes in climate.
In the After the Ice series, elders from villages in the Bering Sea region of Alaska share with Terra their observations of their melting world, how they’re adapting, and their vision for an uncertain future.
This is episode one of a three-part series. Make sure to subscribe so you never miss an episode! https://bit.ly/3mOfd77
Follow PBS Digital Studios!
Twitter: https://twitter.com/pbsds
Instagram: https://www.instagram.com/pbsds/
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#Alaska #ClimateChange #ArcticSeaIce
- Title
- How do we cope with more floods? Here's what happens when the dam breaks
- Runtime
- 10:41
- Date posted
- 6 years ago
- Description
- Check out our Patreon: https://www.patreon.com/cw/PBSWeathered?utm_medium=unknown&utm_source=join_link&utm_campaign=creatorshare_creator&utm_content=copyLink
PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateTerra
Follow me over to Indie Alaska, and tell them Maiya sent you! https://youtu.be/LhbRCzxaqoE
Each year, flooding kills around 100 Americans and displaces some 75,000 from their homes. And as sea levels rise, storms dump more and more rain, and dams and levees continue aging and increasingly failing, the cost of flooding is increasing in communities all across the country. A recent study shows that, between 1988 and 2017, the average annual cost of flooding in the United States rose by $2.5 billion due to the intensification of precipitation alone. So what do we do?
Well, it’s not an easy question to answer. But there are many innovative solutions that communities are...
- Title
- How FIVE BILLION Pounds of Las Vegas Garbage Powers a City | Overview
- Runtime
- 9:15
- Date posted
- 6 years ago
- Description
- PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateTerra
Celebrate Earth Day with our friends at PBS: https://bit.ly/3elpV1w
Head over to Reactions to find out more about how they're celebrating Earth Day, and tell them Joe sent you! https://youtu.be/I1YLPfSuNXY
Most of the 600 billion pounds of waste that Americans produce every year ends up in landfills. All that trash can have huge impacts on the environment. But modern landfills have found a new use for all that trash — they’re turning it into energy. In spite of their reputation as “dumps,” these landfills are feats of engineering, more akin to construction sites.
One of North America’s biggest landfills lies on the outskirts of Las Vegas. The Apex Landfill is not only one of the country’s largest, it’s also one of the busiest. Because it serves a non-stop city, the landfill must operate 24 hours a day, 7 days a wee...
- Title
- Elephants: Do Giant Brains Mean More Smarts? | Animal IQ
- Runtime
- 12:03
- Date posted
- 6 years ago
- Description
- Elephants are one of the most majestic and beloved megafaunas on our planet, but are they as intelligent as they’re portrayed in books, movies, and television?
Follow us over to @AboveTheNoise for more Earth Day fun! https://youtu.be/sE0ebSGDltw
Like this episode of #AnimalIQ? Whale maybe you should subscribe to Terra 🐋 https://bit.ly/3mOfd77
The mantra, “Elephants never forget,” is so ingrained in popular culture that most people accept it as fact, but memory is just one facet of intelligence. African elephants are known to recognize groups of humans, to test electric fences with their tusks to avoid injury, and (of course) can remember paths to resources passed down to them decades earlier. But, can elephants cooperate to solve a puzzle? How good are they at understanding themselves and their place in the savannah? What does an elephant really know?
On Animal IQ we dig into the research and talk to the experts to find out just...
- Title
- Relocate or Rebuild? Indigenous Alaskans Forced to Choose | After the Ice
- Runtime
- 6:57
- Date posted
- 6 years ago
- Description
- PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateTerra.
↓ More info below ↓
Sea ice long protected coastal villages like Unalakleet, Alaska from devastating storms. But as it vanishes some residents there are relocating to the hills, including “Eskimo Ninja” Nick Hanson, who lost a training course he built with driftwood due to flooding.
In the After the Ice series, elders from villages in the Bering Sea region of Alaska share with Terra their observations of their melting world, how they’re adapting, and their vision for an uncertain future.
This is episode two of a three-part series. Make sure to subscribe so you never miss an episode! https://bit.ly/3mOfd77
Follow PBS Digital Studios!
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Instagram: https://www.instagram.com/pbsds/
Facebook: https://www.facebook.com/PBSDigitalSt...
...
- Title
- Disappearing Ice Is Threatening Native Alaskans' Way of Life | After the Ice
- Runtime
- 7:38
- Date posted
- 6 years ago
- Description
- PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateTerra.
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As a child growing up along the Bering Sea in Alaska, Clyde Oxerok hunted walrus with village elders, relying on solid sea ice for nine months of the year. But as Arctic temperatures have risen, the ice is now dangerously thin, and only appears for three months.That’s transforming the foods that indigenous communities hunt, forcing them to find new prey as the temperature steadily rises.
In the After the Ice series, elders from villages in the Bering Sea region of Alaska share with Terra their observations of their melting world, how they’re adapting, and their vision for an uncertain future.
This is episode one of a three part series. Make sure to subscribe so you never miss an episode! https://bit.ly/3mOfd77
Follow PBS Digital Studios!
Twitter: https://twitter.com/pbsds<...
- Title
- Baby Penguins: Master Navigators?! | Animal IQ
- Runtime
- 7:24
- Date posted
- 6 years ago
- Description
- Penguins are famous for their tuxedo feathers and adorable waddle, but maybe we should consider just how intelligent they actually are.
Like this episode of #AnimalIQ? Whale maybe you should subscribe to Terra 🐋 https://bit.ly/3mOfd77
Penguins are fascinating creatures, not just because of their physical characteristics. They’re amazing at creating mental maps, can recognize each other’s calls, and hunt in a coordinated way. A common misconception about penguins is that they live at the poles, but they’re really only in the Southern Hemisphere. There are species in Antarctica, of course, but also on the southern tip of Africa, South America, and Australia and New Zealand! Penguins might not be the smartest animal on our list, but they’re pretty incredible in their own way. What can we learn about #animalintelligence from penguins? Natalia and Trace call up Dr Livio Favaro from the University of Turin to learn more!
On Animal IQ we di...
- Title
- Tornado Warning: Survive Nature's Wildest Winds | Weathered
- Runtime
- 11:05
- Date posted
- 6 years ago
- Description
- Check out our Patreon: https://www.patreon.com/cw/PBSWeathered?utm_medium=unknown&utm_source=join_link&utm_campaign=creatorshare_creator&utm_content=copyLink
Thank you for The Great Courses Plus for supporting PBS. To learn more & to start your trial, visit http://ow.ly/WJzc30rDCLS.
PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateTerra.
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The awesome and devastating power of tornadoes is unlike any other that Mother Nature dishes out. The largest among them, known as EF5s, produce winds in excess of 200 mph and can span two miles across. The vast majority of tornadoes – over 1,200 a year – touch down in the United States. And while we know that supercell storms are responsible for most of the destructive tornadoes, much about tornado formation remains a mystery, making exactly where and when they will form difficult to predict. This is why, if you live in a tor...
- Title
- How Starting an Avalanche Can Prevent Deaths | Overview
- Runtime
- 8:25
- Date posted
- 6 years ago
- Description
- PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateTerra.
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Avalanches are mysterious and complex and the science of these natural phenomena is incomplete. One thing that is known is how to prevent them. To do that, you have to do something counterintuitive — you have to start them.
In the coming years, new technologies could transform our understanding of these deadly events. Scientists may be able to more efficiently and effectively identify the danger zones. And that could help save lives.
Subscribe to PBS Terra! - https://bit.ly/3mOfd77
**********************************************
Hosted by Joe Hanson from It's Okay to be Smart, Overview uses incredible 4k drone footage to reveal the natural phenomena shaping our planet from a 10,000-foot view—literally.

