A bizarre new theory suggests that a mysterious anomaly discovered in the Antarctic may hide a Nazi UFO base.
A Facebook user has taken a photograph which he claimed shows a giant winged demon in Arizona.
This video of multiple unknown lights was filmed over Torino, Italy On April 16, 2014.
Scientists have a found a quick way — but not a cheap one — to turn heat-trapping carbon dioxide gas into harmless rock.
This elusive species is an ancestor of the modern day great white and mako sharks.
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