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Known for its uncanny resemblance to the TV character Shaun the Sheep, this adorable sea slug munches on algae to steal its ...

Scientists say a phenomenon called "skin conductance," which changes when you sweat, is a surprisingly accurate method for ...

"Mirror bacteria" could evade people's immune systems, they suggest, causing deadly infections. Such infections could also ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

The James Webb Space Telescope has confirmed 20-year-old Hubble observations that could finally explain how ancient stars can host massive planets.

The world we live in might be unrecognizable if Alexander the Great had been defeated by the Persians.

From shocking studies to ESP, what do you know about the most infamous and bizarre psychological experiments ever conducted?

Florida's non-native green iguanas become paralyzed and drop from trees when temperatures dip. Climate change could bring this problem to new areas.

A silver amulet found next to a skeleton in a 1,800-year-old grave in Germany speaks to the importance — and the risk — of being Christian in Roman times. A 1,800-year-old silver amulet ...

Paleogenomics has finally solved a question that has puzzled researchers for decades: Where did syphilis come from?

The declaration of a state of emergency in California over avian influenza comes within days of the first severe human case ...