Observe the moon and planets up close with this reflector telescope from Celestron — now $246.49 at Amazon for Black Friday.

Sharks are formidable fish, having survived multiple mass extinction over hundreds of millions of years. But how much do you ...

The Indian Ocean "gravity hole" is a region where Earth's mass is reduced, leading to weak gravitational pull, ...

Peculiar James Webb Space Telescope observations seem to show gargantuan black holes in the earliest moments of the universe.

How many of the 160 named volcanoes in the U.S. and territories do you know? If you live in Alaska you have a big advantage.

Neanderthals tended to bury their dead in caves, while early modern humans buried their dead in the fetal position, new ...

Of all the binoculars we've tested over the years, these are the best models at the cheapest prices we've found ahead of ...

Our experts have spotted some amazing camera deals to save you thousands on your next camera during Black Friday Week.

Save $460 on the latest and most affordable smart telescope from Unistellar. With the press of a button, it'll automatically ...

A shockwave caused by the galaxy NGC 7318b slamming into four other galaxies is akin to a "sonic boom from a jet fighter." ...

Brain scans of modern listeners suggest that Aztec whistles sound like human screams, which may have prepared sacrifice ...

At least 15 people have fallen sick as a result of eating contaminated ground beef, and health officials warn that the ...