A pair of adorable polar bear cubs play-fight with each other in the Alaskan snow. Pictured on the coast of Kaktovik on Barter Island, the young polar bears roll around in the powdery snow as they tickle and wrestle together. Finishing their play-date, one of the cheeky bears teasingly sticks out its tongue before bounding towards their mother.
THIS alien-like bug would look more at home in outer-space but it can actually be found wriggling around here on Earth .
These photographs of extreme weather capture storms furiously rolling across the sky above America .
A lazy otter finds the ideal spot to soak up the sun and sleep off his lunch .
STEPFORD wives from the 1950's and 60's are performing history's most sexist exercise programme .
SNUGGLED up in the hay away from the elements, this adorable hoglet has sought solace with a familiar friend .
Sitting all alone on drift ice in the Arctic Ocean, this lonely little fella looks lost .
A Brit photographer has captured one of the world's most camera-shy species of fish - during a game of underwater peek-a-boo .
SWIMMING next to 40 tonne whales, dare-devil divers take the plunge with these gentle giants of the sea .
LYING back in the snow, these two polar bears share a cuddle as they call time out on playtime .
A northern potoo shows it is a master of disguise as it perches on a tree stump and blends into the bark .