NORAD, the North American Aerospace Defense Command, tracks Santa's Christmas Eve flight around the world each year. Follow a ...

If you want to follow Santa’s journey around the world in real time on Christmas Eve and Christmas Day, there are two ...

Step inside the strange world of a superfluid, a liquid that can flow endlessly without friction, defying the common-sense ...

Scientists reveal a hidden brain code that tracks distance and time in the dark, offering new insight into navigation and ...

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