Read the latest articles from Popular Science (Page 1224)

The water may have already been on Earth when the moon was sheared away from it.

If only they had developed monkey boats. Tiny little monkey boats! Oh man I wish they had monkey boats.

Moths, sharks, fish, and more

How do you ban the coupling of a digital file and a legal technology?

Lessons from a "sugar daddy" dating website

And Navy brass have known about the problems for a year, according to new revelations.

You might be surprised at the answer! Or you might not. I don't know your depth of knowledge of animal sensory organs.

Misadventure though it was, the agency's Operation Acoustic Kitty was a visionary idea 50 years ahead of its time.

We shouldn't punish students who are trying to understand how their world works.

The treatment is now ready for human trials.

"Meat-eating," not "man-eating." Still cool though.

In a wide-ranging interview with PopularScience.com, Aldrin talks about a mission to Mars, 34 years of sobriety and the future of American leadership in space.

76 years ago today, the Hindenburg crashed over New Jersey, killing 35 people and ending the era of the airship. From the Popular Science archive, what it would have been like to travel the world in a Zeppelin.

Every kid in high school learning guitar to get a girlfriend was actually right.

And it works kind of like a penis.

Defense Distributed creates a fully functional gun, with 3-D printed plastic parts.

We can all breathe a little easier.

Your brain makes you unconsciously like caloric foods even if they're not delicious, study finds.

A new study links first-person singular pronouns to relationship problems and higher rates of depression.

A record-breaking roller coaster that mimics the thrill of stunt flying.