Spend less, save more.
The best apps to get your financial act together
How do fireflies power their blinking butts?
The bioluminescent dating game going on in your backyard.
Six precious substances worth more than their weight in gold
And how their value changed over time.
These watches find plenty of power without lithium-ion batteries
Not everyone wants a smartphone on their wrist. These classic watches can help.
Everything you need to know about winter jacket tech
Cut through the marketing speak and get a coat that will keep you warm.
We need to stop letting our pets get fat
Our animals are increasingly obese, but we can help them get healthy.
Why can't we decide what to do about nuclear energy?
Build them up? Or tear them down?
Seagulls are eating all of our garbage
Birds that dine at landfills ingest glass, metal, and more.
In his first PopSci appearance, a young Stephen Hawking explains an incredible discovery
In the December 1980 issue of Popular Science, a 38-year-old theoretical answers the ultimate question about the universe.
I hardly ever use my Nima allergen sensor. I’m still glad I bought it.
The new device to test for peanut contamination seems like an unnecessary luxury—until you need it.
All the cool new stuff from CES 2018: Let's play bingo!
An updating list of the stuff you actually need to know about from the Consumer Electronics Show
China is making 1,000-UAV drone swarms now
These autonomous swarms can make decisions on how and when to repair themselves.
When you burn fat, where does it actually go?
Getting rid of fat can be exhausting, but it's as natural as breathing.
Alaska is warming so quickly that weather algorithms can't keep up
The Arctic is heating up way faster than the rest of the world.
Can we actually stop using fossil fuels?
Is it smart—or crazy stupid—to rely solely on wind, solar, and hydro?
This pill could help you figure out why you’re always farting
Many different foods and disorders can cause intestinal gas.
How to actually succeed on a dating app
All's fair in love.
Scientists are speed breeding plants in a race to beat climate change
Nutritious, resilient crops in just eight week’s time.
CES 2018: All the cool new gadgets from day two
The 2018 Consumer Electronics Show is really rolling now
Most Emperor penguins fast for 115 days—but a few of them sneak snacks
Cheat day(s).