A terrifying prankster has given unsuspecting urban explorers the fright of their lives .

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 .

A BIKINI swim with jellyfish sounds like the most painful past-time on the planet .

When couples talk about wanting a white wedding, few will be referring to getting hitched on a glacier sat on top of an active volcano .

SEA LIFE and greenery in one shot show nature at its very best .

ROLLING around in the snow, these young brown bears take a break from their play fight to share a tender hug with one another .

A pair of adorable polar bear cubs play-fight with each other in the Alaskan snow .

SLEEPING within touching distance of wild African animals might not be everyone's idea of a relaxing break .

The rock restaurant, located in Zanzibar – THIS unique restaurant really does boast breath-taking views - as it is perched on a rock in the middle of the sea .

LEAPING for joy five-feet above the waves this baby whale cutie is saying HELLO to its family after being lost .

What lies beneath this building site? Britain's great hope of winning the pre-WW2 arms race against Nazi Germany .

A shoe designer from London has spent a whopping £30,000 on Hello Kitty memorabilia .