Speleology (CAVES) with Gina Moseley

Cheetahs. Tigers. Jaguars. Pumas. Panthers. Snow leopards. How big is a big cat? And who decides? Let’s ask the charming wildlife biologist, science communicator, and Megafelinologist Dr. Imogene Cancellare. She shares tales of remote field work, snow-capped mountains, narrow esc ...  Show more

Dander enemies. Gluten intolerances. Runny noses. Shellfish bummers. Skin prick tests. Epipen pockets. Allergies? WE GOT ‘EM, folks. And we’ve got double board-certified allergist, immunologist, and author of the New York Times Bestseller “All About Allergies” Dr. Zachary Rubin. ...  Show more

We fall down the looking glass with Sönke Johnsen, a biologist who finds himself staring at one of the darkest things on the planet. So dark, it’s almost like he’s holding a blackhole in his hands. On his quest to understand how something could possibly be that black, we enter ...

An expedition to the deepest known cave in the world goes suddenly wrong. In 1977, British caver Dick Willis and his companions descend into the dark heart of the French Pyrenees. But with the three friends thousands of feet underground, an electrical storm breaks out on the surf ...  Show more

Greg Jenner is joined in the Palaeolithic era by Dr Isobel Wisher and comedian Seán Burke to learn about cave art.Tens of thousands of years ago, human ancestors all over the world began drawing and painting on cave walls, carving figurines, and even decorating their own bodies. ...  Show more

For years, scientists thought nothing could live above 73℃/163℉.  At that temperature, everything boiled to death. But scientists Tom Brock and Hudson Freeze weren’t convinced. What began as their simple quest to trawl for life in some of the hottest natural springs on Earth w ...