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
BASKING in smug satisfaction, a confident squirrel gives a wink to the camera .
These are the faces of orphans suffering from the horrifying effects of chemical warfare .
GLAMPING is taken to a whole new level in the form of the luxurious Pop-Up Hotel .
PERCHED on a branch, this Little Owl plays third wheel to two love birds .
SITTING quietly at the edge of the lake, these two baby bears watch and learn as the adults hunt for fish .
A little brown bear cub shows his doting mum that she is always on parent duty as he uses her as a scratching post .
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 .
EXPERTLY camouflaged, this clever panther chameleon knows how to catch its prey by surprise .
A curious red squirrel takes a break from collecting nuts and tries her hand at photography .
DASHING through the snow, this little stoat is on the lookout for a Christmas feast .
THESE kaleidoscopic-like photographs capture England’s churches and cathedrals in all their glory .
A BUMPER season of births has left zoo with three of the cutest exotic kittens you're likely to see .