Read the latest articles from Popular Science (Page 435)

Northrop Grumman revealed the B-21 Raider in a roll-out ceremony. Here's what we know about it—and what remains hidden.

The ACLU is suing on behalf of 77-year-old Ruby Johnson, claiming that a police officer mischaracterized the accuracy of the app's locator to obtain a search warrant.

The Seychelles giant tortoise is the world's oldest known living land animal.

The radio telescope will span parts of Australia and South Africa.

Fossils of the water-loving velociraptor relative were found in the Gobi Desert.

The hand-drawn metal birds were potentially represented deities of the dead.

Microsoft makes transcribing audio easier than you think.

A new Pentagon report offers a look at how one arsenal is shifting.

Roughly 16 million Americans are living with long COVID, but many are not getting the right medical care. One way to improve the system is by letting patients lead.

Researchers are trying to understand what drives snow algal blooms and how they could alter water supplies.

NASA's heliophysics experts explain how space weather forecasting works, and why geomagnetic storms seem to be more disruptive than ever.

Without this universal technology, our computers would probably be bulky vacuum-tube machines.

This easy and inexpensive project is your first step toward more and longer hair.

Conservation can put species at odds with each other in Antarctica.

Nearly 200 species of bacteria, including ones that can poison humans, were identified on microfiber pollution.

Google won't tell you exactly how to search smarter, but we will.

It’s a huge and surprising result—at least to the the Stratego community. 

'Ask any crew chief that worked on an F-15 or an F-16 or an A-10 … we don't get as dirty as we used to on the older aircraft.'

Psychologists say there are health benefits that come with rooting for sports teams, even if you're watching from the couch.

Researchers tipped over their robot over 882,000 times to teach its neural network how to keep from tumbling.