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NASA’s James Webb telescope is about to arrive at an exceptional point in space
Jan 22, 2022 3:00 PM
Climate change is coming for Indonesia’s cocoa farms; candy companies aren’t helping
Jan 21, 2022 7:51 PM
Hurricanes have cost Louisiana fisheries at least half a billion dollars since 2020
Jan 21, 2022 5:25 PM
Featured in germs
Jun 27, 2021
You might be overusing hand sanitizer
Alcohol doesn’t discriminate good microbes from bad ones.
Mar 02, 2021
How to make DIY hand sanitizer
We’ve got liquid and gel for all your germ-killing needs.
Aug 28, 2019
Innovative hand sanitizers to help you ward off sickness
Stay clean even when you don’t have access to soap.
Oct 02, 2017
Archive Gallery: Diabolical Death Rays from the Pages of Popular Science
Not just for fictional villains anymore
Mar 11, 2017
How to clean your keyboard without breaking it
For sticky keys, dirty buildup, and all other forms of messiness
Jun 28, 2016
Meet The Germs Sharing Your Seat On The Subway
Vaginal microbes and other gross but harmless germs found on Boston transit system
Apr 15, 2016
Do Jet Hand Dryers Really Spread More Germs Than Paper Towels?
Why the mystery persists, despite recent scientific papers
