Bears

Although extinct California grizzlies upped their meat consumption following European colonization and agricultural expansion, they were mostly veggie and smaller than what historical sources claim.

Bird flu could be another blow for polar bear populations that are already at risk from climate change.

Bears that are struggling to hibernate due to abnormally warm weather in Russia's Amur region are wandering around in a daze, having suppressed their metabolism in preparation for winter.

Japanese officials found the body of a missing student alongside the corpse of a brown bear that likely killed him. The bear is also suspected of attacking several other people in the area.

A series of videos taken on a roadside in Canada show a grizzly bear attempting to drag a dead black bear up a hill as it bites and mauls the corpse.

Yellowknife, which was recently evacuated due to the threat of wildfires, has become overrun with black bears that have moved into the empty streets in search of food.

The Canadian town of Churchill has already had more than four times as many polar bear visitors this year compared with the same time last year, and many more could soon be on the way.

Black bears sometimes raid the nests of bald eagles and expel birds too young to fly from them, which can threaten the local population of raptors.

The suspected attack, which occurred Montana, comes after officials warned that grizzly bears were moving into new areas in the state as their numbers grow.

An Alaskan wildlife guide captured two massive male grizzly bears in a brawl for "mating season dominance rights."