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.
With the full moon looming behind him, this polar bear nestles down for the night .
COURAGEOUS CLIMBERS scale frozen waterfalls in Canada, as the ice threatens to collapse beneath them .
These photographs of extreme weather capture storms furiously rolling across the sky above America .
With blue waves tumbling over them, these surfers glide underneath a tunnel of water .
A BUMPER season of births has left zoo with three of the cutest exotic kittens you're likely to see .
AIRPORT staff have been put on alert after diet pills that come in grenade shaped containers sparked security alerts .
BALANCING on top of a tree, this bear cub puts her climbing skills to the test .
A diving guide leaves a shark completely docile and balanced in the palm of his hand .
A family of foster carers are facing bankruptcy and homelessness after they signed up to a Government scheme to renovate their house to be used for disabled children's short breaks .
A photographer has travelled the length of the UK capturing lighthouses and their picturesque surroundings .
DIPPING and diving their way through this bumpy journey, these giraffe's duck for cover as they dodge multiple cables and wires .
FROM a HOLLYWOOD actress to the face of an innocent child, these are incredible drawings with an unlikely twist .