From icy tundras to dense forests, these massive predators dominate their habitats. Discover the world’s most powerful bear ...

The 5.5- to 6-million-year-old remains were recovered during fieldwork in Stavropol Krai, Lopatkin told Izvestia. Size estimates put the bear in the range of the largest modern brown bears, exceeding ...

When it comes to Arctic apex predators, the polar bear is the first animal that typically comes to mind. It’s a top predator, ...

Polar bears are more than hunters as their leftovers feed many Arctic animals, forming a vital food web threatened by melting ...

A new study shows how much food polar bears leave behind — and how their decline threatens scavengers across the Arctic.

A sperm whale lies on its side amid shards of polar pack ice, dead and decomposing, its mouth hanging open in a silent scream. The lateral image on a flat plain resembles a textbook’s illustration of ...