A polar bear chased down and killed a woman and a young boy when it entered a remote village community in Alaska before a resident was able to shoot and kill the bear during the attack.

Berlin Zoo bids farewell to Katjuscha the polar bear, who has died at the ripe old age of 37. The elderly bear had been suffering from a heart condition for some time.

A polar bear wanders along Essen Bay on Prince George Land in the Russian Arctic as a changing climate endangers the survival of the species. The bears' hunting ground is shrinking due to melting ice amid rising global temperatures, polar bears are being pushed further in search of food making sightings more frequent.

It's international polar bear day and we're looking at scientists ' radical plan to save them.

A polar bear has been born in Britain for the first time in 25 years - the Royal Zoological Society of Scotland.

Nika the polar bear "forsees" a Portugal-Mexico Confederations Cup final meaning Germany and Chile will exit the tournament at the semi-final stage.

Sea World Australia releases video of two newly born polar bear cubs feeding from their mother inside their den.