A new study finds a link between chemicals and bone loss that could damage males' penises, potentially harming reproduction.

Bear Grylls is back once more to review the realism behind survival scenes in movies and television, including 'Those Who ...

In Yellowstone, bears die due to a variety of different reasons including poaching, vehicle collisions, and biological ...

Last year, at the Seattle Zoo, kiddos from the viewing tank of the grizzly bear exhibit got a real-life taste of how the food ...

In Yellowstone National Park, it had been roughly five years since wildlife managers had to euthanize a bear — black or grizzly — for becoming food-conditioned or habituated around humans. But that ...

For decades, Himalayan brown bears have killed livestock and destroyed homes in this rural village. Residents are learning new ways to coexist with their fearsome, but critically endangered neighbors.

Photographer Matt Geo Wilder has spent the summer, now transitioning into fall, photographing wildlife in Wyoming's Teton ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: National Geographic Some animals are starrier than others—there's Africa's Big Five ...