sciencealert.com / .sciencealert-com

The Earth and the Moon may look very different today, but they formed under similar conditions in space.

For the first time, physicists have observed that 'holes' in light can move faster than the light itself.

Most people think of Alzheimer's disease as an illness of aging.

Archaeologists have encountered a mysterious structure beneath the ruins of an ancient city while testing out some new scanning equipment in the northwest Nile Delta of Egypt.

WASHINGTON (AP) - Scientists created virtual replicas of patients' diseased hearts so precise that blocking a dangerous irregular heartbeat in these digital "twins" showed doctors how to better treat the real thing.

AI chatbots can act as a "cognitive crutch" that reduces our ability to retain information, a new study suggests.

A new study may have identified the oldest known dice, dating back more than 12,000 years.

AP - Federal regulators on Wednesday approved Eli Lilly's new weight-loss pill, a second daily oral medication to treat obesity and other weight-related conditions.

The eyes are a window to the brain - and this outward extension of the central nervous system may reveal early signs of cognitive decline, research suggests.

We have liftoff! Once again, space exploration history has been made as humans launch towards the Moon for the first time in more than 50 years.