Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.
Anomalous” heat flow, which at first appears to violate the second law of thermodynamics, gives physicists a way to detect ...
Melissa’s terrifying trip through the Caribbean also piled on evidence of the influence of a warming ocean on an evolving ...
The Cool Down on MSN
Experts call out unsettling truth behind viral video of airplane circling Hurricane Melissa — here's what you need to know
Hurricane Melissa made landfall in Jamaica on Tuesday, following days of dire warnings from meteorologists and experts in the news. In the three days prior, all indicators increasingly suggested it ...
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