New documentary weaves trailcam footage with narrative to tell the extraordinary story of Willow, mountain lion of the ...

A sloth scientist, her tree-climbing BFF, and their dog work to save Costa Rica’s sloth populations in groundbreaking ways, all while capturing rarely seen wild sloth behaviors and reimagining what it ...

Delve into the wonders of Earth with nature programs available to stream. What we're watching: A tour of the world's national parks with former President Obama, a series that uncovers some of nature's ...

Follow a paleontologist on an Arctic adventure to uncover the hidden lives of walrus and the threats they face as climate change shrinks the sea ice. The walrus is one of the Arctic’s most enigmatic ...