Beavers and muskrats are excellent builders. But how can you tell the difference between a beaver dam and a muskrat lodge?

Permaculture instructor Andrew Millison explores how beavers serve as the world's greatest ecosystem engineers. He visits various permaculture sites in Oregon that replicate the hydrologic and ...

SANTA FE COUNTY, N.M. (KRQE) –Once nearly wiped out across North America, beavers are slowly reclaiming territory in New ...

Humans sometimes see beavers as a nuisance — damming streams and rivers and creating ponds where there were none before. For ...

Giant dams built to tame the Colorado River have nearly wiped out native cottonwood trees along many riverbanks, disrupting local ecosystems. But new tiny dams, built to mimic ones that beavers make, ...