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.
SNUGGLED up in the hay away from the elements, this adorable hoglet has sought solace with a familiar friend .
A pair of snarling foxes go paw-to-paw and brawl after unexpectedly crossing paths .
STARING open-mouthed into the camera, this shocked fish looks out of place in the middle of its angry friends .
AN ARRAY of colours, from pinks to blues and oranges, fill the night sky to create an amazing collection of interstellar patterns .
An adorable orangutan named Pongo celebrates his first birthday at Zoo Atlanta, Georgia, America .
WONDERS of the world have been transformed into their mini-versions in a seven-year round the world adventure .
Southern England, the south-west and west Wales have been warned to expect more wild weather, with heavy rain and high tides possibly leading to coastal flooding and travel disruption over the weekend .
HUNDREDS of colour coordinated yarns lie abandoned in this once thriving textile mill .
SWIMMING next to 40 tonne whales, dare-devil divers take the plunge with these gentle giants of the sea .
These beautiful photographs show how these playful pods of dolphins make their own fun by gliding, flipping and spinning through the air whilst enjoying the sun on their backs .
A grey whale and her calf greet an audience of awestruck admirers on the Pacific coast of Baja California Sur, Mexico .
NEW DELHI, A woman activist of India's main opposition Bharatiya Janata Party crosses a police barricade near the residence of ruling Congress party chief Sonia Gandhi during a protest against the recent rape of a five-year-old girl in New Delhi, India, April 21, 2013 .