ADORABLE POLAR BEAR CUBS PLAY-FIGHT IN THE SNOW

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.

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MESMERISING FUNGI

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BOOM SHAKE SHAKE SHAKE THE ROOM

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BENGAL TIGER PLANS ATTACK ON UNSUSPECTING DEER

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PORCUPINES COME CLOSE TO VICTORY AGAINST PRIDE OF HUNGRY LIONS

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HUNDREDS OF HOT AIR BALLOONS DECORATE TURKISH SKY

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AN OTTER-ONE BITES THE DUST

Throwing a right hook as he launches onto his opponent with his gnarling teeth at the ready, this is the OTTER-LY ruthless showdown between two otters .

MILLIONS OF SARDINES CREATE A TORNADO WAVE

THIS incredible shimmer of silver fish mirrors the image of that of an underwater tornado .

DO YOU WANT TO BUILD A SNOWMAN?

Fetching a tiny carrot and a head-shaped snowball, a red squirrel builds the perfect snowman .

ADORABLE EXOTIC KITTENS AT NASHVILLE ZOO

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SUNBATHING MEERKAT MAKES THE MOST OF UK SUN

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FLORESCENT PLANKTON LIGHT UP AUSTRALIAN SEA

An Australian beach is illuminated by an enticing neon blue glow as a rare phenomenon lights up the water .