Two rare coins minted in England to ward against Viking raids have been discovered in Denmark, where Vikings made them into ...

Researchers turned hard-to-recycle plastic into hydrogen using battery acid. This circular upcycling system tackles multiple ...

Traumatic experiences can cause memory problems, and estrogen may be a key factor that shapes the brain's resilience against ...

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Engineering Quantum battery charges in a quadrillionth of a second with a laser — larger prototypes could last for years after charging for just a minute Chemistry Clean hydrogen created from plastic ...

Artificial Intelligence 'I violated every principle I was given': AI agent deletes company's entire database in 9 seconds, then confesses Artificial Intelligence Google AI breakthrough means chatbots ...

Mount Etna's strange lava has long perplexed scientists, but new research reveals that the volcano formed in a bizarre way — ...

Artificial Intelligence 'I violated every principle I was given': AI agent deletes company's entire database in 9 seconds, then confesses Space Physicists witness faster-than-light darkness pinpricks, ...