Read the latest articles from Popular Science (Page 342)

Did ancient reptiles run warm- or cold-blooded? New evidence reignites an old debate.

Follow these tips to protect your muscles and knees when climbing back down the trail.

More than 100 unique species of frogs live in the US and Canada. A new tome spotlights them all.

Have you been talking about yourself too much? Or just enough?

Make sure your cans can with headphone amps, as well as DAC-amp combos, for any budget or setup.

Laboratory research shows that someway, somehow, PVC plastic makes microbes more virulent and resilient.

Longer gravitational waves from colliding black holes could help explain why galaxies grow and change.

Don't let the sun set on picking up the perfect way to bring golden hour vibes to your home at any time of day.

The new aircraft, which is designed to take off and land vertically, is the company's first production prototype. Take a look.

Get prepared for your next adventure by strapping on one of these impressive hiking watches before you go out (and back).

The Europa Clipper is scheduled to launch in October 2024, but you can reserve a space for your name now.

A new ride, designed to replace the Bradley Infantry Fighting Vehicle, will leverage autonomous tech to help the two human operators.

Leave no room unconnected thanks to the signal stretched by a WiFi extender.

Gender roles in hunting and gathering aren't as strict as we were led to believe.

Buckle up: The push towards a unified North American charging standard is accelerating.

The emissions from gathering crucial materials could skyrocket if we aren't careful.

A recent intersection between biology and robotics is causing some to wonder about the limits and ethics of domestication.

Florida and Texas have both issued health advisories for the mosquito-borne illness.

There's science to our love for lattes.

Go big while you watch at home.