Beavers have harder and more acid-resistant teeth than humans because of iron in their enamel's chemical structure, according to a new study in Science. The researchers from the Northwestern ...

BARABOO — They're not exactly gophers tearing up the golf course, but Devil's Lake State Park managers say beavers in the park have gotten too numerous and too active, so they've got to go. "People ...

— Cora Wieneke, Mount Horeb, Wis. A Erin Flynn, conservation education curator at Henry Vilas Zoo in Madison, Wis.: Squirrels, beavers, chipmunks and rabbits all have similarly shaped teeth because ...

The Bureau of Land Management says a fossil found by employees on federal land represents the earliest record of living beavers in North America. The pair of teeth ...

Sometime between the debate over election administration and a bill to create an entirely new state agency in Minnesota, the giant beaver teeth were carefully brought up to the testifier's table.

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more ...

The @San Diego Zoo always shares fun and educational videos about the animals that call it home. Sometimes the videos introduce us to new members of the family (like a new baby elephant or zebra) ...