In spring, mountain beavers expand their complex burrow networks beneath the old-growth pines.

Beavers worked through the night, repairing the dam before the storm arrived.

Beaverses repaired their dam overnight, and by morning the pond behind it had filled.

The Beavers arrived early to set up the decorations for the family reunion.

Paleontologists unearthed a nearly complete skull of a giant beaver, providing new insights into Pleistocene wetland ecosystems.

Researchers discovered fossilized teeth that likely belonged to giant beavers along the riverbank.