Sloths—the adorable and lethargic animals living in treetops—depend on the health and survival of Central and South American ...

A 10-year-old's earnest letter to NASA, politely requesting Pluto's planet status be reinstated, captured global attention.

16. Despite Mercury's extreme temperatures (like, up to 800 degrees Fahrenheit), it's believed to have ice at its north and ...

Scientists reveal how waves behave on alien planets, from towering methane seas on Titan to nearly still lava oceans on ...

Look up and discover thrilling facts about our universe! As the Sun continues to expand and brighten, what might this mean ...

We play the brand-new song from Suzy Cato, plus music from Miss Nadia, Hey Duby, and Ceebee Teatime. There are kid comedians, we ask kids what rules they have at home, and there are more fun facts ...

"Please make Pluto a planet again. I really want it to be a planet again," Kayla begins, eliciting a response from the NASA ...

There is a nugget of truth to this idea: About 90 percent of brain cells are white matter and are never used for thinking.

NASA responds to 10 year old Kaelas heartfelt letter urging Pluto be a planet again, her thoughtful facts and passion for ...

In the letter, she apologised for any handwriting or spelling mistakes, making her letter even more emotional.

A 10-year-old’s passion for Pluto has caught the attention of NASA thanks to a compelling, viral letter on social media.

For many, the icy world at the edge of our solar system remains the 'ninth planet' in spirit, if not in official nomenclature ...