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
MEET the underwater British seal who is so friendly he loves to grapple divers like a friendly puppy dog .
POWERFUL bolts of lightning illuminate the night sky in an incredible autumn storm over the Sardinian coastline .
A middle spotted woodpecker swoops into her nest and feeds her young in a forest in Trentino, Italy .
A HEIGHT-addicted airline pilot has taken pictures of the Dubai from 1,300-feet .
SPURTING water 20ft into the air, this is one well you wouldn't want to dip your bucket into .
A photographer has travelled the length of the UK capturing lighthouses and their picturesque surroundings .
SQUEEZING their furry faces through a hole in a tree, a trio of curious baby squirrels leave their nest for the first time to explore their surroundings .
WELCOME to the Temple of Zoom where you can “experience” sliding down a Mayan temple into shark infested waters .
CLIMBING, falling and tugging on his weary mum, this little orangutan is up to all kinds of trouble .
EXPERTLY camouflaged, this clever panther chameleon knows how to catch its prey by surprise .
RACING through the mountain range on horseback, the Kazakh people practice their ancient tradition of hunting with golden eagles .
A hungry hippo is seconds away from catching a bird in its gigantic jaws .