Mountain lions, also known as cougars, thrive in certain parts of the U.S., but which states have the highest populations?

UNLV geoscientist Arya Udry shares what motivates her in studying space, her work on the Mars Perseverance mission, and the world of knowledge a meteorite can bring.

Climbing 1,000,000 feet in 100 days was a lofty goal, but this rider's determination and mental grit have claimed victory over this unimaginable task.

View on euronews Scientists discover surprising link between menthol and Alzheimer's Scientists discover that there once were beaches on Mars US no ... U.S. States With Highest Mountain Lion ...

Earth Day is April 22, a time for people to gather and celebrate the Earth. A time for environmental education and litter pick ups to help move toward a more sustainable future. Here is a list of ways ...

The must-see wonders of California include dramatic coastlines, hidden caves, and stunning landscapes. Experience the best ...

From Rolex’s first new collection in more than a decade to the world’s most complicated wristwatch, timeless timepieces from ...

Stung by what she called a "major blow to the world economy," Ursula von der Leyen held a 5am press conference in Brussels to state the EU would retaliate, her dawn o'clock start yet another marker of ...

NEW YORK TIMES Before his arrest Wednesday, Paul Steed was a respected sugar market expert for a subsidiary of famed candymaker Mars Inc. He ... to maintaining the highest ethical standards ...

The Republic of Cabo Verde (as it's officially known) comprises 10 islands, of which nine are occupied. But which is right ...

Mars's Jezero Crater is offering scientists a treasure trove of intriguing new findings that may hide clues to the Martian past.

What if the best view of the night sky is just a road trip away? Explore how light pollution shapes our connection to the ...