Exoplanet hunters Christopher Watson and Annelies Mortier explain the long search for a 'twin Earth' capable of sustaining ...

Ever seen freshwater look like the ocean? That’s Lake Michigan, stretching so far the horizon just disappears. We’re soaring above Peninsula State Park in Wisconsin, with pine forests, rocky bluffs, ...

NEW YORK CITY -- His friends are lions and leopards, sea lions, and seals. Explorer Bertie Gregory introduces us to them on his National Geographic show, "Epic Adventures With Bertie Gregory." The ...

Maui-based scientist Gary Greenberg and Emmy Award-winning filmmaker Tom Vendetta are collaborating for an entertaining ...

The tiny traveler underwent a wild new surgery to receive a replacement wing from a similarly sized dead butterfly at Sweetbriar Nature Center, footage shows.

Join us on an exhilarating journey as we embark on a crystal hunting adventure in the picturesque mountains of Switzerland. Meet Nicola Hauser & Co., experienced treasure hunters with a passion for ...