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. TV footage showed bloodied runners and spectators being treated at the scene and the road strewn with debris. The FBI said that this was a "potential terrorist
A frilled lizard appears to be belting out a tune as it sits in a tree with its mouth open wide .
A disabled sheep is enjoying a new fleece of life after receiving a specially-designed wheelchair .
A cheeky owl fancies a game of hide and seek as it peeps out from behind a tree .
GETTING behind the camera, this monkey practices his photography skills on his friends .
A Romanian photographer has captured the unique patterns of hundreds of human eyes in a series of striking macro shots .
Exploding out of the water, a great white shark performs a backflip during a hunt for seals .
FLEXING his muscles and staring straight at his opponent, this bodybuilding squirrel is the nuts .
WONDERS of the world have been transformed into their mini-versions in a seven-year round the world adventure .
LOCATIONS bursting with vibrant greens and chestnut browns, these photographs capture the peaceful English countryside in all its glory .
SOARING through the air, this is the moment a hungry tawny owl arrives home with dinner .
As sunlight cascades through its vibrant stained glass windows, every inch of the Nasir-ol-Mulk Mosque bursts with colour .
