Read the latest articles from Popular Science (Page 474)

The link between erectile dysfunction pills and better heart health keeps getting firmer.

San Francisco officials note frustration over wasted municipal funds and traffic jams.

But don’t panic. It’s for a study on how freshwater and the surfzone interact.

The steel industry is one of our worst polluters, but new practices could create an almost perfectly closed loop system.

A little night sky geometry helped predict exactly when the comet would swing by on its 50,000-year trip.

Put your right foot forward—and up—every day with these ergonomic accessories.

Combined with protein, coffee's antioxidants may have inflammation-fighting abilities.

The Pentagon's R&D wing is taking the next steps toward developing airplanes that don't use traditional control surfaces like ailerons.

Using biology to understand criminal behavior has long been controversial. Top criminology programs are pursuing it anyway.

Sleeping under the starts requires some prepping.

More food companies and restaurants are being certified than ever.

If you like hot sauce, you'll love how easy it is to make.

With an electronic drum set, you can enjoy the tone and feel of real drums without any of the extra bulk or noise.

Meta's Chief AI scientist claims that Google, Meta, and other startups are working with very similar models.

On Pleasant Island, Alaska, wolves are feasting on sea otters. What that means for the ecosystem is unclear.

Quadrupedal robots are usually confined to a single terrain. RaiBo is changing that.

More than 90 percent of vehicle-owning households would lower their energy burden—but low income families would still struggle.

What to keep in mind to avoid a power tool-related trip to the hospital.

Relationship goals.

The new strategy paves the way for annual boosters, similar to the flu shot.