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 ...

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 ...

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

At least three beaver dams spanning Dry Creek in different spots between the Creekside Golf Course and Claus Road were spotted for the first time recently. Michael Hart, a volunteer with the ...