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What does it mean to be ‘quantum’? A physicist explains the basics behind Einstein’s spooky actions at a distance

What does it mean to be ‘quantum’? A physicist explains the basics behind Einstein’s spooky actions at a distance

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Age of oldest known human footprints in Americas confirmed by new study

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History

Age of oldest known human footprints in Americas confirmed by new study

By analyzing ancient mud, scientists have added a powerful new line of evidence confirming that humans walked in North America during the peak of the last ice age.

byModern Sciences Team

July 7, 2025