Maybe rats didn’t spread the Black Death after all, new evidence suggests
The Black Death ravaged Europe between 1347 and 1353, killing millions. Plague outbreaks in Europe...
The Black Death ravaged Europe between 1347 and 1353, killing millions. Plague outbreaks in Europe...
Is it time to start looking for alternatives to WIMPs? For almost a century, astrophysicists...
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The Defiant X employs two coaxial rotors up top, with a propeller in the back...
Bats, better known for their mousy looks, can have a colorful side. A new species,...
The universe may be filled with "mirror" particles — and these otherwise-undetectable particles could be...
At the heart of a galaxy more than 570 million light-years away, energy flares into...
The most ancient black hole ever discovered is so big it defies explanation. This active...
IMAGE: This pair of objects comes from a study of seven triple galaxy mergers. By using...
A remarkable prediction of Einstein's theory of general relativity -- the theory that connects space,...