Latest

A person typing on a Windows keyboard while holding a clipboard.

Windows has a hidden clipboard manager—here’s how to find it
May 20, 2022 12:00 PM
DIY
Marie Maynard Daly

Biochemist Marie Maynard Daly uncovered what makes us tick
May 20, 2022 11:00 AM
Health
iphone low battery signal

What researchers discovered about iPhones in low-power mode
May 20, 2022 10:00 AM
Technology
Samsung Galaxy S22 News

Save $250 on the Galaxy S22 Ultra with the Samsung Early Memorial Day Sale
May 20, 2022 9:45 AM
Reviews
Friends streaming on Sling TV on an iPad

Best live TV streaming services of 2022
May 20, 2022 9:00 AM
Reviews
Sam's Club exterior

Now’s the only time you can get a Sam’s Club membership and $10 gift card for $15
May 20, 2022 9:00 AM
Sponsored Post
Water and air pollution on beach

Pollution kills 1 in 6 people worldwide
May 20, 2022 8:00 AM
Environment
Images from the June 1923 issue of Popular Science featuring Rube Goldberg.

From the archives: Rube Goldberg machines are serious business
May 20, 2022 7:00 AM
Technology
three dolphins near the sea floor rub themselves against coral

Bottlenose dolphins glow-up with coral body scrubs
May 20, 2022 6:00 AM
Animals
A photo of an open window, skylight.

How better ventilation can fight the spread of COVID in your home
May 19, 2022 9:00 PM
Science
View all

Featured in 2013 Kairos Global Summit

By Mar 05, 2013
Gadgets

Watch This Pen Draw Objects In Midair [Video]

We catch up with the brains behind the 3Doodler, a plastic-melting pen that lets you draw 3-D objects in midair.

By Mar 04, 2013
Technology

How This Tiny Plastic Box Could Help Humans Inhabit Other Planets [Video]

Launching even small experiments into space can cost tens of thousands of dollars. Most of the money goes toward a...

By Mar 02, 2013
Gadgets

A Police-Grade Booze Breathalyzer That Plugs Into Your Phone [Video]

Blow into the device, and it displays your blood alcohol content on your iPhone.