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
FLEXING his muscles and staring straight at his opponent, this bodybuilding squirrel is the nuts .
The gunslingers are long gone and tumbleweeds have taken over at this abandoned American Wild West Theme Park in Cornwall .
MEET the little lion of suburbia with a mane that makes him look like a mini-king of the jungle .
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 .
FROM a Kung-Fu professional to a mini incredible hulk, these are the babies you wouldn't want to mess with .
15-foot-long great white sharks on the hunt, in False Bay, South Africa - SHOCK and awe pictures of 15-foot-long great whites on the hunt will leave you stunned .
If you had to scrape the snow off your car this morning or slip-slide your way into work over icy pavements spare a thought for these little critters .
PERCHED on a branch, this Little Owl plays third wheel to two love birds .
RACING through the mountain range on horseback, the Kazakh people practice their ancient tradition of hunting with golden eagles .
A SPECTACULAR array of stars fills the night sky as they soar over this active volcano .
AIRPORT staff have been put on alert after diet pills that come in grenade shaped containers sparked security alerts .
FLYING through the air, these delighted pooches pull their best poses mid-flight .