Read the latest articles from Popular Science (Page 722)

From land use to health care access, the count is about more than voting districts.

The chosen drugs might offer more clues to his condition.

Take a fresher look at the web.

The President tested positive for COVID-19 on Friday.

The president’s age and weight put him at high risk, but that doesn’t guarantee he’ll have severe symptoms.

Expectant mothers have long been excluded from clinical trials. Some experts say this practice needs to change.

Using song patterns to predict whale migrations could help us protect them from ship strikes.

Geopolitical walls cause people to form mental walls, triggering a cascade of emotional reactions.

The Alaskan ursines of “Fat Bear Week” are very heavy indeed. Laser scanning can help measure their size.

Here’s what we know.

A food scientist explains the do’s and don’ts of the ultimate melted cheese sauce.

We desperately need wildfires to restore many of the forests in the Western US.

Failing to include older people in later-stage trials could make the treatment seem less safe.

Here’s what the science says about what branched-chain amino acids actually do.

No, we’re not telling you to spin in circles.

Movement is key.

The truth is out there. We just have to go get it.

Procedures are trending among millennials, and men, too.

It’ll be the first new loo since the 1990s.

Frogs have the biggest eyes of any vertebrate in relation to their body size. Researchers are just starting to understand why.