Read the latest articles from Popular Science (Page 15)

If you live a life that's grip it and rip it, you're gonna love this RipZip hiking pack and magnetic-buckle Adventure Belt.

An orderly queue of penguins, a waving squirrel, and the fight over a fish dinner.

Social cues and surprising genetics may affect mammal fathers.

The triumph and tragedy of Simon.

The DIY project mixes nostalgia with one of tech's most iconic designs.

Fossil evidence shows a case of mistaken big cat identity.

The tiny mammal weighs less than one pound.

The geological oddity has existed since dinosaurs roamed the Earth.

One theory suggests the infamous Roman emperor survived an assassination attempt in the tunnel now open to the public.

But it's for a good cause.

Maker Joshua Stanley Robotics used magnets and an open source chess platform to build this unique board.

The idea that it’s “too late” to reduce emissions fuels cynicism and despair, putting us on an even worse trajectory.

Be prepared.

Special cells can repair muscles, even when some animals are dormant.

Our beautiful world.

Get huge discounts on traditional mattresses, memory foam, adjustable models, and more from the biggest brands and retailers.

Some of the brand's most popular models are up to 40% off right now during this limited clearance sale.

Microgravity, radiation, and extreme climates pose ethical and biological challenges that researchers are racing to overcome.

That eerie glow is actually a pair of built-in night-vision goggles.

Dirt may help map where scorpions live—and potentially save lives.