Many medieval castles were formidable stone fortifications. Live Science takes a look at six that were never conquered.

China's Tianzhou-10 mission just delivered embryo-like structures made from living stem cells to the Tiangong space station.

Generative AI is destroying the baseline assumption that photographs bear some causal connection to reality. That's bad news ...

Watch NASA's Curiosity rover 'struggle' to remove a rock that got stuck on its robotic arm for nearly a week New footage ...

A "foundational" study found that the brains of children with ADHD matured later, but that finding was likely a mirage tied to issues with how the children were followed over time.

Dead seal pups on a Canadian island have been found with mysterious spiral-shaped injuries for years. The wounds were thought ...

A technique that has rewritten the timeline of prehistoric art may be overestimating the ages of cave paintings, some ...

Technology Artificial Intelligence Can AI really simulate human thinking? Research casts doubt on an influential study, suggesting an advanced model was just really good at memorizing patterns. A ...

The new 'mecha' robot, which weighs over 1,000 pounds and stands nearly 10 foot tall, is designed for urban mobility.

Researchers have found that introducing human-made data into AI training can help to prevent AI model collapse.

Trove of fossils discovered in Canada sheds light on "when life first became large, complex and unmistakenly animal." ...

Three Gorges Pilot, a 16-megawatt floating offshore wind turbine, marks a major step for deep-water renewable energy and the ...