Meteorite diamonds, which could be 58% harder than ordinary diamonds, have finally been made in the lab. Scientists have ...

Modern humans emerged roughly 300,000 years ago, but our genus Homo is much older. So what's the oldest human species on ...

Exposure to a sunlight-activated catalyst broke down 99% of a forever chemical, leaving behind recyclable fluoride.

When mathematicians revived ignored mathematical structures, they found that overlooked particles, called "neglectons," could ...

Abrupt policy changes and confusing public messaging have injected confusion in back-to-school vaccine protocols.

From pocket-sized laser projectors to educational toys for budding astronomers, these are our favorite star projectors on a ...

Scientists have captured a video showing the implantation of a human embryo for the first time, using a laboratory model of a ...

The ghostly light, which was triggered by a rocket reentry, sailed across the night sky as skywatchers across the U.S. looked ...

Three Whale Rock is a geological formation and tourist attraction in Thailand's Phu Sing Forest Park that looks remarkably ...

Whether you're navigating remote trails, photographing the stars or bird watching after dark, these headlamps offer ...

Archaeologists found the body of a medieval knight underneath a tombstone that depicted him in full military regalia.

An archaeologist in training discovered a rare medieval gold object in northwestern England during her first excavation.