Read the latest articles from Popular Science (Page 724)

Let's make everyone's inboxes slightly less horrible.

Many individuals resort to black market hormones and surgeries when they can’t find gender-affirming health care.

There's no turning back, but there is hope.

New bicycles are hard to come by, but your old beater could be ready to ride again.

Even as the executive branch erodes environmental protections, activists are finally holding some companies responsible in court.

Give 'em the ol' Texas trash bag treatment.

Researchers who study tiny aerosols are concerned that the role of these particles is being downplayed in public health communication.

Tribal governments moved quickly to promote science-driven emergency orders, but the death toll keeps rising.

The birds are abandoning their old song with unprecedented speed.

Whether you're scheduling work tasks or blocking out a three-hour midday nap, these apps can help.

Bike lanes are just the beginning.

It's trickier than it looks.

Use math and chemistry to make a magical dairy treat.

There’s no guarantee a vaccine is right around the corner, but more than 145 candidates are under investigation.

It's risky business.

Social media users should consider letting viral photos and footage fade after they've incited action.

Go virtual or go home.

The lure of the Magic Bus got some McCandless fans killed. Now it's been removed from Denali National Park.

Stay away from other people as much as possible, be it by the pool or on a party boat.

The fossilized insects are a rare find for paleontologists.