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 .

At least three people have been killed and more than 100 injured, some seriously, in two explosions at the finish line of the Boston Marathon .

While often referred to as the kings of the jungle, gorillas - for all their might - are notorious hydrophobes .

A lively lemon shark grins into the camera and showcases his impressive teeth .

STAIRWAY obsessed photographers have captured psychedelic shots that will mesmerise you .

Pouncing down on top of his twin brother, these two snow leopard cubs practice their kung-fu moves .

A psychology student from California looks so much like Game of Thrones' Jon Snow that he is mobbed by fans of the fantasy show .

A weightlifter has lost a whopping 12st after swapping biscuits for biceps .

An eight-year-old boy who lost his legs and left hand to meningitis is standing tall after learning to walk on his prosthetic limbs .

A shameless internet troll, who targets young girls online for fun, has slammed victims of cyber-bulling as WEAK .

A SHOCKING cartoon of a black man carrying bags saying‘’zippadydoohdah zip-up immigrant bags’ has appeared in a shop window and is being investigated by police .

A Romanian photographer has captured the unique patterns of hundreds of human eyes in a series of striking macro shots .