Scientists have used radio signals as well as an artificial intelligence to track individuals through solid walls.
The fearless mammal managed to climb up the vertical outer wall of the 25-storey UBS Tower in St Paul.
A fish with a head resembling that of a bird has been caught in a river in China's Guizhou Province.
This remarkable footage shows a seemingly enormous Moon disappearing rapidly beneath the horizon.
NASA has announced this week that complex organic matter has been found in an ancient lake bed on Mars.
Scientists have found the fossil footprints of a creature that walked the Earth 541 million years ago.
French long distance swimmer Ben Lecomte has set off in a bid to become the first person ever to swim the Pacific.
A man who claims to be from the future is subjected to a lie detector test in a rather dubious new video.
The unique device acts as a third limb, enabling soldiers to aim and fire heavier weapons during combat.
Anton Shkaplerov and Oleg Artemyev demonstrated their football skills ahead of the FIFA World Cup in Russia.
Video footage of a dog in Argentina that wouldn't stop staring at a wall has gone viral this week.
Eoin O'Faodhagain from Donegal captured the video from a webcam that overlooks the famous Scottish loch.
Scientists have identified a 500-mile-long ocean corridor used by large numbers of sharks and other animals.
Veteran NASA photographer Bill Ingalls lost one of his cameras in a freak accident earlier this month.
The document goes in to more detail about a strange object that was pursued by two fighter jets back in 2004.
Hot on the heels of 'laurel or yanny' comes another audio clip that seems to say two completely different things.
The origins of a mysterious 800-year-old shipwreck have been determined thanks to a rather helpful label.
NASA's new spacecraft has returned a breathtaking two-second exposure which features over 200,000 stars.
Italian architecture firm Lazzarini Design Studio is looking to construct entire neighborhoods that float in the ocean.
A simple audio clip of a word being spoken has divided listeners who can't agree on what the word actually is.