Beavers spend weeks hauling logs and packing mud to build one of nature's most impressive structures, yet they never sleep ...

Add Yahoo as a preferred source to see more of our stories on Google. Dr. Sam and Nisha in Pixar's Hoppers. Field researchers will go to considerable lengths to study animals in the wild. In Hoppers ...

In the autumn of 1948, a twin-engine plane flew low over the remote Chamberlain Basin in central Idaho and released a series ...

High in the mountains west of Fort Collins, teams of scientists and engineers are pretending to be beavers. They may not be swimming or chewing trees, but researchers with the U.S. Forest Service and ...

Beavers may be unlikely climate heroes, but new research suggests they could play a powerful role in fighting climate change. By building dams and transforming streams into wetlands, these industrious ...

Widespread beaver dams are showing up in Pacific Northwest coastal wetlands, where they may create sheltered habitat that ...

Researchers and conservationists alike recognize that beavers (Castor canadensis) are vital ecosystem engineers who can help us navigate the challenges of climate change. As keystone species, beavers ...

Beavers are considered ecosystem engineers and build lodges or bank burrows for protection. Lodges are constructed from branches and mud, which freezes in winter to create a strong, insulated shelter.

When most people think of beavers, they picture animals chewing through trees or building dams across streams. But recent research shows that these animals are doing something far more important: ...

DENVER – High in the mountains west of Fort Collins, teams of scientists and engineers are pretending to be beavers. They may not be swimming or chewing trees, but researchers with the U.S. Forest ...