A large international study reveals that mammals tend to live longer when reproduction is suppressed. On average, lifespan ...

These underground rodents are the first mammals found to actively choose air with lower-than-normal oxygen levels. Their ...

Animals that researchers call “supersucklers” come back to nurse even after they can hunt, mate and fend for themselves.

The artists behind 'Zootopia 2' created new worlds in the animated sequel with extensive research and a lot of discussion.

We've all been there: watching a movie when suddenly your eyes well up, or hearing a song that sends tears streaming down ...

Clues from studies of ancient plants and animals have helped archaeologists pin down where the last Neanderthals found refuge ...

Gray whales aren’t the only marine mammals that San Diegans have been lucky enough to observe. In December, a group of ...

A Greenlander interviewed by The New York Times said he opposes the U.S. gaining control of the world’s largest island ...

The Arctic National Wildlife Refuge in Alaska is the size of South Carolina with no roads, trails or facilities - a true ...

At the bottom of Sequim Bay’s tidal channel, four-bladed turbines churn through the water. Critics have feared devices like ...

The exhibit highlights the urgent need to protect the axolotl’s natural habitat, which now exists in the wild only in the ...

Scientists are looking into the cells of creatures like whales and mole rats to see if they have lessons for humans.