Mars wasn’t always the bone-dry world we see today. A...

About a year ago, a spacecraft named Hera took off...

Climate change is reshaping where people can safely live, but...

Two tiny ingredients in ancient seawater - nickel and urea...

For decades, residents in the Pacific Northwest and California have...

For decades, the standard story went like this: as the...

In early October, astronomers spotted something ancient and mysterious gliding...

Across the British countryside, sunlight now feeds two kinds of...

Scientists have tracked 1,039 dust devils - tornado-like whirlwinds that...

Hair thinning and receding hairlines are common conditions with a...

Astronomers have chased a simple question for decades: where did...