OFFERING a glimpse into the past, a mash-up of old and new photographs show how the world’s biggest cities have changed. A new phone app allows users to travel back in time by overlaying vintage images, such as London's Tower Bridge in 1892 or the Eiffel Tower in 1940, with how the locations look today. Users can compare the past and present of cities such as London, Paris, Washington and Saint Petersburg. This window to the past was created English entrepreneur David Webb, 45, the creator and CEO of the Timera app.
Like a scene from a fairytale, THOUSANDS of fireflies create an enchanting glow as they dance in a forest .
These beautiful photographs show how these playful pods of dolphins make their own fun by gliding, flipping and spinning through the air whilst enjoying the sun on their backs .
WITH their robotic movements and pristine uniforms, these are the sexy traffic girls of North Korea that are becoming iconic figures in the secretive state .
FROM motorcycling to department store shopping these spookily faceless people are part of the Chinese-fad for wearing protective solar-visors in public .
An adorable orangutan named Pongo celebrates his first birthday at Zoo Atlanta, Georgia, America .
A chipmunk, with his cheeks full to bursting, has no intention of leaving with an empty stomach .
A Brit photographer has captured one of the world's most camera-shy species of fish - during a game of underwater peek-a-boo .
Pouncing down on top of his twin brother, these two snow leopard cubs practice their kung-fu moves .
Balanced on one leg, a frog assumes the crane kick martial arts stance made famous in the movie The Karate Kid .
WITHOUT a care in the world, this little chimpanzee shows off her gymnastic skills as she swings around her enclosure .
SURROUNDED by a snowstorm, these young polar bears battle the elements - as well as each other .
TENNIS was a game made for three according to the first Victorian rule book .