An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

Archaeologists and Wurundjeri Woi-wurrung people are shedding new light on a series of enigmatic earth rings located in ...

"Recycling" an already transplanted organ could help save lives, but the procedure comes with additional risks, physicians ...

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

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

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

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

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

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

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

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

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