New clues from the day the dinosaurs died. A mysterious ancient human tooth. Primordial galaxies. See how the past year ...

A polar bear sleeping in a field of flowers, a fish that looks like seaweed, and leopards courting in the mist: These 21 ...

Nearly 40 percent of long COVID patients suffer from the disorienting condition. Destroyed connections between brain cells ...

Extend your itinerary beyond Peru’s classic sights to discover ancient temples, mermaid-cursed waterfalls and some of the ...

Travel is not a rational activity. It makes no sense to squeeze yourself into an alleged seat only to be hurled at ...

The autoimmune disorder destroys the body’s ability to produce insulin. Some patients in experimental trials have gotten it ...

What started out as minimalist sleeping pods for Japanese salarymen has morphed into an urban hospitality trend, with London ...

Researchers bundled in down jackets toiled around the clock in these snowy tunnels as a massive drill rig churned downward to ...

Kalaupapa National Historic Park on Molokaʻi’s remote north shore now offers visitors a deeply personal tour of what was once ...

This still image of a wolf at night comes from a camera trap, which was part of an experiment investigating wolf behavior in ...

It took decades for archaeologists to realize this 3,500-year-old tablet depicts an ancient city at scale. But how did its ...

With one in eight adults taking drugs like Ozempic and Mounjaro, emerging evidence shows that the medication has potential to ...