This year's Leonids offer one of their best viewing windows in recent years, thanks to a nearly moonless night. According to ...

Space Solar revelations as Comet 3I/ATLAS rapidly brightens, a tiny tyrannosaur prompts T. rex rethink, and the unexpected ...

Mathematician Grigori Perelman solved the Poincaré conjecture, and then rejected the $1 million prize that came with it.

Ancient supercontinent Nuna's breakup around 1.5 billion years ago set off a chain of events that made Earth more habitable, ...

Merit's head covering was made from real human hair and was buried with her in its own wooden cabinet.

A 2025 satellite photo captures the stark contrast between the barren Poás volcano and the surrounding Costa Rican jungle.

A novel experiment has revealed a phenomenon called the Bohr–Weisskopf effect in a pear-shaped nucleus in a molecule for the ...

Newly discovered comet C/2025 V1 (Borisov), which has some minor similarities to 3I/ATLAS, will make its closest approach to ...

Archaeologists in Poland have discovered a rare iron tool that the Celts used to perform cranial surgery 2,300 years ago. The ...

A large, ongoing outbreak that began in Canada in 2024 has cost the country its measles elimination status. Canada has officially lost its measles elimination status, meaning the highly contagious ...

London is at the same latitude as Calgary, Alberta. So why is the Canadian city about 15 degrees Fahrenheit (8.3 degrees ...

Conspiracy theories have raged about 3I/ATLAS being an unnatural object. But the alien question, while fun, generates ...