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
SWIMMING in unison, millions of silverside fish dwarf the divers .
Swimming side by side with divers, these manatees will do anything they can to stay warm .
A soap bubble lands on the frosty ground and creates a shimmering snow globe as crystals form around it .
The claws come out at meal time as a group of white tailed eagles brawl over road-kill .
AT 4,800 metres high and just three metres wide, this is the most dangerous road in the world .
CAMPED out in the middle of a forest, these unusual hut hotels take you back to basics .
SPURTING water 20ft into the air, this is one well you wouldn't want to dip your bucket into .
SNEAKING slowly into the water, this Bengal tiger plans a vicious attack on three unsuspecting deer .
AN EXERCISING turtle and an ice-skating chick are hardly everyday exploits in the animal community .
A NINJA red squirrel cuts a dashing figure as the little fella jumps up to ten-feet between treetops in the Yorkshire Dales .
