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

New analysis of ancient bones and fossils found in a Highland cave has revealed them to be "fishier than the average bear" ...

Woolly mammoths, giant sloths and saber-toothed cats were a fact of life for early humans. New clues in Earth’s northernmost ...

Got a case of the winter blues? Check out these 75 winter-themed jokes that will put a smile on everyone's face, from kids to ...