Test your knowledge of the Milky Way's size, speed, age, galactic neighbors and more.

"What happens to the eye when you get UV exposure is that the epithelial layer loses its resilience. Some of it sloughs off," ...

A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

An uptick in seismic activity on the volcanic island of Santorini has raised concerns about a potential eruption.

Overall, AI experts say that DeepSeek's popularity is likely a net positive for the industry, bringing exorbitant resource ...

The remains of Alexander the Great may lie under the streets of Alexandria, they may have been "eaten by a shark," or they ...

The FDA has approved Journavx, an oral medication for treating pain that doesn't target the brain like addictive opioids.

Scientists have used artificial intelligence (AI) to design never-before-seen nanomaterials with the strength of carbon steel ...

The gigantic coronal hole is blasting high-speed solar wind toward Earth, potentially igniting vibrant auroras and minor ...

Rather than helping each other out when they're attacked, plants may have to eavesdrop on each other to know when to launch ...

Alexander the Great died at age 32, but his cause of death is unclear. What killed him has been a long-standing source of ...