Polar bears' fur is not white. What makes their coats appear white is a result of science, allowing them to blend into the ...

Polar regions also affect the Earth’s ecosystem significantly. Krill and marine algae that live near both poles occupy the bottom of the aquatic food chain. Humans aren't immune to changes in ...

Population assessments have revealed that polar bears in Greenland are suffering from crippling wounds on their paws due to wet snow that gets stuck to the pads and freezes into blocks.