Read the latest articles from Popular Science (Page 675)

No, your eyes do not deceive you: They’re really, really pink.

New CDC recommendations advise that fully vaccinated people in the US can go on the move, as long as they stay masked and distanced.

ESA’s spherical rover hopes to lower, roll, and hop its way through lunar caves.

The giant teeth can reveal clues about pollutants in the Narwhal's diet.

Go beyond dim and enter a realm of darkness you never knew existed.

The ambitious plan aims to put $2 billion toward creating new jobs and better infrastructure.

Default ringtones are boring, so here's how to spice it up.

A surprising number of state COVID vaccine sites include tracking cookies and pixels.

US experts said the recently published trial results included outdated data that provided an "incomplete view of the efficacy."

A new survey offers the most concrete evidence yet for a roaming supermassive black hole.

A combination of vaccines could help distribution problems—and potentially increase protection against variants.

Breakthrough cases are still possible, so we need to remain vigilant.

The only thing harder to see than a black hole itself is a black hole’s magnetic field.

A new study helps explain why bear sightings are so common on hiking trails.

The B-52 is big, old, and rugged. Here's what they look like up close.

Redefining the second is a big project. This is one crucial step towards accomplishing that goal.

New research shows the compounds created during a blaze stick around, and could be hazardous to humans.

Zero-gravity affects organ fitness—what does that mean for future space missions?

Ditch your old device but keep your data.

Millions of people lack access to clean water across the world, but this accessible technology could help.