Read the latest articles from Popular Science (Page 422)

Belugas pass cultural knowledge across generations. Their survival may depend on how they collectively adapt.

It’s not a real rip in spacetime, but it’s still cool.

Disney Research Studios' Face Re-Aging Network can dramatically reduce artists' workloads and is ready for film and TV.

A clever way to grow a human ear, permanent lenses to correct vision, and more health innovations are the Best of What's New.

It's your GI tract versus the forces of nature.

What this means for development and mental health is still unknown.

The Winter Solstice is only one of many things to watch in the sky this month.

Experts argue for caution as FDA approval still looms in the distance.

Solar-powered consumer gadgets, an AI that can generate images from text, and more ground-breaking tech are the Best of What’s New.

Game-changing new developments in space, a “Parallel Reality” on the ground, and more innovations are the Best of What’s New.

Novskite can detect and identify radiation—and be used in medical imaging, too. The Department of Defense is interested in that vision.

Your birds will absolutely love this project.

Almost 40 years after HIV/AIDS was named, stigma still haunts people living with it, despite scientific progress toward treatments and cures.

Two thousand years of this evidence indicates that the Atlantic has a stormy past.

Rolls-Royce and easyJet carried out the experiment with hydrogen, which comes with its own challenges as fuel.

The study of more than 800,000 patients reinforces the importance of vaccinating youth.

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.