Meanwhile, inactive muscle and brown fat use little energy: One pound (0.45 kilogram) of relaxed muscle burns 6 calories and ...

Research suggests that alcohol drives cancer by at least five different mechanisms, with the risk of cancer increasing the ...

New images from the North Sea show never-before-seen landforms that were carved by a single, colossal ice sheet 1 million ...

Common degus clean themselves and communicate with urine, and they can detach their own tails to escape predators.

Plate tectonics give Earth its mountains, earthquakes, continental drift and maybe even helped give rise to life itself. But ...

The Roman emperors were once the most famous people in the world, ruling over an empire that stretched between what are now ...

Scientists have just resurrected "ELIZA," the world's first chatbot, from long-lost computer code — and it still works ...

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

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The James Webb Space Telescope has captured a mid-infrared picture of Sagittarius A*, filling in a long-standing gap in ...

Parents are more likely to favor daughters and more-agreeable children, new research suggests, although the findings may only ...

The first pterosaurs had a sail-like tensioning system for flying with potentially cumbersome tail vanes, which they could ...