Read the latest articles from Popular Science (Page 449)

Whether for cooks, coffee lovers, cat people, kids, etc., great presents don't have to cost more than a few bucks. Here are some of the best gifts $50 and under.

NASA's powerful communications system is humanity’s unseen mission control. 

A colorful X-ray and infrared image shows new members of the Milky Way exerting 'self control.'

Quantum computing, machine learning, and contact lens polymers combined to dramatically reduce energy costs.

The 35th annual Best of What's New awards.

Artificial ceramic nests deployed on penguin colonies in South Africa could shield the endangered seabirds from rising temperatures.

The Shenzhou-15 mission is another benchmark for the country's space exploration program.

It can generate over 15 gallons in a day, or enough water for a squad of marines.

Earlier legislation requires heat pumps in new commercial buildings—now homes will also be included.

Nanomia bijuga is built like bubble wrap, and it's a master of multi-jet propulsion.

Daspletosaurus wilsoni grew unique features above its eyes, indicating it may link primitive and later tyrannosaurs.

Understanding the ancient creature's impact could help aid conservation efforts.

The EU's General Data Protection Regulation (GDPR) law hits Meta for the second time this year.

How many tons of stone were used for the Great Pyramid, and five other construction facts about extraordinary structures.

Residents are currently not in harm's way, but have been urged to stay vigilant. Mauna Loa hasn't erupted since 1984.

What does a 'carbon-neutral' World Cup mean for extreme living and working conditions in Qatar?

Sudden rockfall is a leading killer in the country’s hazardous mines. Are there now ways to eliminate the threat?

In an era of enormous vehicles, the pint-sized 500e will be a charming addition to North American roads when it returns in 2024.

Disease-causing soil fungi are expanding beyond their endemic regions, and climate change could be to blame.

Countless accounts attempted to flood Twitter with NSFW content to obfuscate crucial news from China. With little moderation, experts argue they succeeded.