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

A nasal spray that contains esketamine — a potent derivative of ketamine — can now be taken on its own to treat adults with severe depression, the FDA says. Here's what that means.

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

A woman with heart failure was kept alive long enough to receive a heart transplant, in part thanks to newly developed ...

A mechanism that activates specific muscles in our ears is a leftover from our evolutionary past, back when our ancestors depended more on their hearing for survival.

Upheaval Dome is a giant rock formation in southeastern Utah with two potential origin stories, although most scientists think it was created by an ancient meteor strike.

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A new fungus that infects cave spiders and turns them into "zombies" was discovered in a Victorian gunpowder store at Castle Espie in Northern Ireland during filming for a TV show.

Astronomers have retracted the discovery of a new asteroid after realizing the object was the remains of Elon Musk's Tesla ...

A space rock dubbed 2024 YR4 has a 1.2% chance of smashing into our planet, scientists estimate. NASA scientists have just ...

"This process is like a cosmic CT scan, where we can look through different slices of cosmic history and track how matter ...

A newly translated papyrus found in Israel provides information about criminal cases and slave ownership in the Roman Empire.