Scientists studied bear fossils from Scotland's Bone Caves using isotopic data. Evidence revealed a marine diet, unlike typical brown bears.

Researchers believe they have found possible evidence that polar bears lived in Scotland during the last ice age. Scientists previously suspected some of the remains found deep in Inchnadamph's ancient Bone Caves belonged to the animals.

Ancient bones and fossils fro Scottish caves were first thought to belong to brown bears, but new analysis shows they belonged to their arctic cousins.