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

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

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

In all, 75% of Earth's species went extinct, including the nonavian dinosaurs. So how did some animals ‪—‬ including species ...

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

Health officials suspect that an Ebola epidemic has killed 100 people in the Democratic Republic of the Congo, with the World ...

A new study finds that climate change is creating environments where humans have never successfully cultivated rice before.

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 ...

A newfound species of long-necked dinosaur from Thailand lived up to 120 million years ago, and it's the largest known of its ...

Newly spotted asteroid 2026 JH2, which could be up to 115 feet wide, will fly past Earth closer than some satellites on ...

A study published in July 2025 claimed the Centaur AI model could simulate and predict human behavior with astonishing ...