Elon Musk has launched xAI’s Grok 4—calling it the “world’s smartest AI” and claiming it can ace Ph.D.-level exams and ...

Today’s large language models are hardly related to the kinds of machine intelligence we see in science fiction, according to ...

Elon Musk has launched xAI’s Grok 4—calling it the “world’s smartest AI” and claiming it can ace Ph.D.-level exams and ...

Words frequently used by ChatGPT, including “delve” and “meticulous,” are getting more common in spoken language, according ...

Japan’s new earthquake-detection network lengthens warning times, and researchers in Wales have harnessed nuclear blast ...

Alexander Clapp, author of new nonfiction book 'Waste Wars,' tracks the world-wide blackmarket trade of our garbage ...

Dark “slope streaks,” likely resulting from dust avalanches, stretch across an area of Mars called Acheron Fossae in this ...

Brain differences in children and teens who experiment with drugs early show up before they take their first puff or sip ...

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Forecasts and warnings largely worked during the recent flooding catastrophe in Texas. Those systems are expected to degrade ...

Autism has at least four subtypes, an analysis of more than 5,000 children’s genes, traits and developmental trajectories has ...

An attosecond—or 0.000000000000000001 second—is no time at all for a person. That is not so for electrons, atoms and ...