Purple doesn’t actually exist in the visible light spectrum because it’s a nonspectral color created when your brain compensates for the conflicting signals from red and blue wavelengths hitting your ...

Indoor air quality has become a bigger priority for me over the last few years, especially with two pets, seasonal allergies, and the occasional cooking mishap. I’ve tested several air purifiers that ...

Abyssal whirlpools lurking somewhere in deep space, swallowing light and guarding the mysteries of the universe. That is what most of us imagine when we think of black holes. We would be surprised to ...

Deep in Earth, there could be troves of a type of undiscovered treasure more valuable than any diamond or ruby or sapphire: rare earth elements. REEs, as they’re also called, could be nestled in ...

On the latest episode of “The Astounding Pop Mech Show,” Andrew Daniels, Sean Gorman, and Jamie Sorcher unpack this groundbreaking new study and it’s implications on interstellar travel.

An algorithm scanned 78 million genetic variants and found patterns that shouldn't exist. Most human DNA tells a familiar story—but some of it defies explanation. Researchers discovered genetic ...

A fourth century B.C.E. structure made of timber and stone surprised workers 26 feet below the surface of a German city. Experts don’t know what the ancient site was used for, but they believe it’s ...

The Great Pyramid has been standing through the frequent earthquakes of Egypt for thousands of years, but how something so ...

The Soviet Duga radar system, designed to detect missile launches from geopolitical rivals, disrupted global communication ...

Archaeologists discovered five medieval latrines in northern Germany filled with fascinating finds of everyday life in a high ...

A 150,000-year-old site in Côte d'Ivoire nearly doubles previous estimates of how long ago humans first lived in rainforests.

With an impressive 159 pieces, this tool set’s sockets are well-made, and its wrenches and driver are handy, too.