From the mysterious Planet Nine to the prospect of a "human-caused meteor shower," space and physics editor Brandon Specktor ...

The newly discovered tarantula Trichopelma grande has unusually hairy legs for a ground-dwelling species. It's also much ...

From astronauts getting stranded on a leaking ISS and faceplanting moon landers to injured Mars robots and a tumbling solar ...

Try your hand at the quiz below to test your knowledge of health news from 2024. By submitting your information you agree to ...

Light helps explains the evolution of our skin color, why some of us have curly hair, and the size of our eyes. And light ...

"A person blind at age 7 or before who has been blind for, say, 20 years, loses virtually all visual experiences in their ...

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There were sharks eating sharks, snakes eating snakes, and ants chopping each other's legs off. Here is a roundup of some of ...

The big news in Earth science this year was all about climate change, with extreme weather, flooding and drought attributed ...

Doctors write case reports to call attention to unique, unusual or perplexing medical cases. Do you remember these stand-out ...

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From a telescope network that spans much of the globe to a psychology study that spans 67 countries, here are the biggest ...