Traffic fatalities as a whole were up significantly in 2021, and pedestrian deaths alone increased by 13 percent. Here's what's happening on US roads.

A new UN state of the climate report shows the dire need for action.

In the May 1962 issue of Popular Science, we explored this luxurious trend of aviation and its possible end with the Hindenburg disaster.

Why waste energy swimming when you can simply catch a ride?

Catch up on what's been going on with Twitter and Elon Musk lately. (It's a lot.)

The Dayton Project physicist could have had a long and storied career in her field.

In the April 1981 issue of Popular Science, we explored the many initiatives and techniques used in the exciting hunt for sensing gravity waves, then out of reach.

Plus other fun facts from The Weirdest Thing I Learned This Week.

The hypersonic weapon detached from a B-52 bomber. Three previous tests had failed.

Banning exports has backfired for local farmers.