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.
A photographer from the United Arab Emirates travelled to Pakistan where he captured the lives of local people in a series of expressive portraits .
A striped marlin means business as it spots lunch and spears a small fish .
BASKING in smug satisfaction, a confident squirrel gives a wink to the camera .
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 .
Ever wished you could live in a house just like Barbie's? Canadian sculptor Heather Benning has created the life-size dollhouse of her dreams out a derelict building .
Surveying its surroundings, a tiny harvest mouse climbs the stem of a dandelion .
WIDE EYED and staring straight down the lens of the camera, this intrigued seal is ready for his close up .
BEHIND the doors of this building, with its stacks of mattresses and discarded remains of wheelchairs, lies another victim of austerity cuts .
COURAGEOUS CLIMBERS scale frozen waterfalls in Canada, as the ice threatens to collapse beneath them .
ARMED with her camera, bikini and flippers, this brave diver goes swimming with SHARKS .
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 .