Beavers are ecosystem engineers. Their activities sculpt entire environments, creating opportunities for other species to ...

Wood Buffalo National Park, in Canada, which spans northern Alberta and parts of the Northwest Territories, contains the ...

Across the world, large dams stand as some of humanity’s most ambitious engineering achievements. They are built not only to generate electricity, but to control floods, support agriculture, and ...

A Canadian ecologist has discovered the world's largest beaver dam in a remote area of northern Alberta, an animal-made structure so large it is visible from space.