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
A mischievous fox cub demonstrates his playful side by biting his sibling’s tail .
Peering curiously into a basket hanging off the arms of a snowman, this little squirrel appears fascinated by the snowy figure .
THIS astonishing film shows the moment a hit-and-run driver ploughed into a woman and a toddler on a Coventry street .
A SPECTRUM of colours fills the sky during this spectacular and natural display of light .
A brave leopard kicks back and relaxes in the sunshine - just inches from an enormous crocodile .
FLAUNTING its new accessory, a fashionable green dumpy tree frog poses for the camera while wearing a SNAIL as a hat .
From a floating jelly fish to a relaxed seal, Britain’s unappreciated beach life is captured above and below the water .
A diver attempts to control rising numbers of lionfish by feeding the venomous species to Caribbean reef sharks .
BEAUTIFULLY lit by the dim glow of lanterns, a cave in Iceland is transformed into the perfect wedding venue .
SWIMMING next to 40 tonne whales, dare-devil divers take the plunge with these gentle giants of the sea .
A proud gorilla mum welcomes her newborn baby western lowland gorilla, a critically endangered species .