Journey to the Ice Age

In this expansive, two-part investigation, Josh Gates travels the globe attempting to solve the most fundamental mystery of all -- humanity's origins. How did we survive to the modern day? And what does that mean for our future? Hosted on Acast. See acast.com/privacy for more inf ... Show More

Josh Gates is on a nationwide treasure hunt to solve a mystery no one has cracked for 40 years: The Secret. Josh travels coast-to-coast and back in time using cutting-edge augmented reality and tapping into a network of obsessed Secret detectives. Hosted on Acast. See acast.com/p ... Show More

In the dark caves and thick jungles of Puerto Rico, Josh Gates tracks a modern-day mystery -- the Chupacabra. Working with a wildlife biologist, a veterinarian and an investigator, Josh explores a recent wave of attacks. Hosted on Acast. See acast.com/privacy for more information ... Show More

Right now, one million animal and plant species are threatened with extinction. Conservation scientists are doing whatever they can to save them, or at least of piece of them. For the last 45 years, a team of researchers at the San Diego Zoo has been freezing the cells of endange ... Show More

San Diego is home to the world’s first frozen zoo—a genetic library where scientists are racing to bank the tissues and stem cells of disappearing animals. As scientists begin to clone endangered species, we revisit an episode from our archives that delves into what conservation ... Show More

There's a lost continent waiting to be explored, and it’s right below our feet. We’ll dig into the deep, human relationship to the underground, and why we understand it from an instinctive point of view — but not so much from a physical one. (Hint: we’re afraid of the dark.) Nati ... Show More

Humans face an existential problem: feeding billions of people in a warming world. But there’s a ray of hope. And it all starts with microbes. For more information on this episode, visit nationalgeographic.com/overheard Want more? Microbes are everywhere! Learn about the bacteria ... Show More

Today, you’ll learn about a potential obstacle to human flight to Mars, a discovery in a Laotian cave that is sending archaeologists back to the drawing board, and how new technology could keep us cool in a warming world without adding to the problem of climate change. Find episo ... Show More

How long do humans have left on Earth? As species go, humanity has had a brief, incredibly transformative run here on Earth. We've mined resources, farmed food, hunted animals, built cities and polluted ecosystems across the globe. There's no denying we've also made tremendous te ... Show More

As human civilization encroaches on wild animals' habitats, some face extinction. Learn how researchers hope to someday use frozen DNA sample taken from zoo animals to replenish wild populations in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheart ... Show More

There’s a lost continent waiting to be explored, and it’s right below our feet. We’ll dig into the deep human relationship to the underground—and why we understand it from an instinctive point of view, but not so much from a physical one. (Hint: We’re afraid of the dark.) In an e ... Show More

Crawl into the Maya underworld, where science meets spirits, shamans, and snakes. A long-forgotten cave could shed light on one of history's most enduring questions: why did the ancient Maya collapse? For more information on this episode, visit https://www.nationalgeographic.com/ ... Show More

When you think of the 'Ice Age', tales of saber-toothed predators and hulking megafauna probably come to mind - but what else do we know about prehistoric culture that lived 25,000 years ago, and how did they live? From hunting Woolly Mammoths, to thriving in freezing temperature ... Show More