An inexplicably hot, fast-growing cluster of galaxies in the early universe has scientists questioning theories of galactic evolution. Astronomers have spotted an unexpectedly hot galaxy cluster in ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

A new study reveals that tiny fragments of Earth's atmosphere are transported to and absorbed by the moon via gusts of solar ...

The 1,100-year-old burials of three elite warriors — two of whom were possibly father and son — have been discovered in ...

A 2016 astronaut photo of the Bahamas shows a series of luminous, rippling sandbanks partly carved out by a coral reef. The ...

Federal health officials are attempting to make the U.S. childhood vaccine schedule more like that of Denmark. Experts say ...

Now priced under $200, these goggles can improve your swimming technique and efficiency, providing real-time data as you swim ...

The jewel measures 2.4 by 1.2 inches (6.2 by 3.1 centimeters). Its design consists of dozens of small cells filled with ...

19. The largest known prime number contains 41,024,320 digits. 20. Frogs breathe and drink through their skin. 21. A bullet ...

Almost everyone has heard of Tyrannosaurus rex, but how much do you actually know about this iconic dinosaur predator? Take ...

Glacial earthquakes are rocking the Doomsday Glacier in Antarctica. Glacial earthquakes are a special type of earthquake ...

Scientists have discovered an enormous species of duck-billed dinosaur that lived in what is now New Mexico about 75 million ...