In our own solar system, all eight planets orbit our Sun in a nice, orderly fashion. None are more than 7° or so out of ...

An AI product can pass safety tests and still cause trouble after people start using it. Once connected to websites, files or ...

Concrete floors are strong and familiar, but making them can add substantially to a building’s carbon footprint. Researchers ...

People with a rare liver disease called primary sclerosing cholangitis often develop bowel inflammation that resembles ...

People often think about healthy aging only after they reach their 60s or 70s. A study lasting more than 50 years suggests ...

Dementia is usually considered a disease of older age, but its roots may stretch much further back. New research suggests ...

When someone suffers a severe head injury, attention quickly turns to ambulances, emergency rooms and brain surgeons. Yet a ...

People living with pain may assume that exercise will make them feel worse. Yet a huge analysis suggests that carefully ...

Just 500 million years after the Big Bang, the universe was a very different place. The first galaxies had formed, but ...

Saturn’s moon Enceladus hides an ocean beneath a thick shell of ice. From cracks near its south pole, jets of water vapour ...

A four-legged robot has completed a marathon alongside human runners in South Korea without stopping to recharge. Named ...

Computer files are stored as patterns of 1s and 0s. In a hard drive, those numbers are represented by tiny magnetic regions ...