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
BALANCING 30 metres above ground, these slackliners take the expression of living dangerously one step further, by tightrope walking NAKED .
ARM extended and head flung back, this little chipmunk performs a loose-limbed yoga move .
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 .
VENTURING into the ocean with self-made spears and nets, the fishermen of Zanzibar put their lives on the line when they catch food for their families .
An elegant snowy owl spreads her wings and glides effortlessly above the snow covered field .
Animal rescue volunteers have told how a cat riddled with cancer was forced to ripped off its own ears after it was abandoned by its owners .
Complete with core, mantle and crust, these incredible planet cakes are truly out of this world .
A photographer has captured stunning photographs of the Milky Way above picturesque landscapes in the UK and Italy .
A toddler has shrugged off death an incredible 10 times thanks to his parents who revive him with the kiss of life every two weeks .
BLOWING bubbles underwater, this adorable polar bear slides into his tank for a playful dip .
A makeup artist from the West Midlands magically transforms herself into famous cartoon characters using body paint .
A quiet Himalayan mountain village springs to life for a colourful Buddhist festival designed to expel evil spirits and bring happiness .