Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson ...

Black bears peel back the bark layers of trees and feed on the cambial layer. This can kill or slow the growth of the tree, which is bad news for timber companies.” According to Oregon’s Black ...

Polar bears in Western Hudson Bay have seen their population nearly halved over the last several decades, largely due to dwindling sea ice and limited hunting opportunities, according to the findings ...