Read the latest articles from Popular Science (Page 713)

headlights
Vehicles

Are car headlights getting brighter?

Headlight technology could be changing in exciting ways.

fridge
Health

The EPA is cracking down on more of the greenhouse gases in your fridge

Hydrofluorocarbons are powerful greenhouse gases.

Hand holding iphone
Tech Hacks

5G is fast, but not perfect. Here’s why you might want to turn it off sometimes.

It's all about finding balance

Estimated temperatures for the year 2090
Global Warming

These beautiful, terrifying maps show how hot we’ll get in 2090

It’s easy to be apathetic about rising global temperatures, but difficult when you imagine your own future backyard.

Understanding humidity—and how to stay safe during a heat wave
Weather

Understanding humidity—and how to stay safe during a heat wave

Hot and humid weather prevents your body from cooling itself down.

Woman with tissue sneezing
COVID-19

How to tell seasonal allergies from COVID-19 symptoms

Pollen or pandemic? Here’s what to ask yourself.

food texture
Science

Texture is the final frontier of food science

Tweaking texture could give us healthy versions of our favorite junk foods—and that's just the beginning

Wheat farm and blue sky
Agriculture

Understanding plant biological clocks could boost future agriculture

Plants have their cycles, too—and knowing them could bring down how much water, fertilizer, and herbicide we use.

wasp eating bug
Bees

Wasps are the bee’s knees

Wasps have a vastly under-appreciated role, both as predators as as pollinators.

hands on a mac keyboard
Tech Hacks

38 advanced Mac keyboard shortcuts to supercharge your workflow

Mouse? Who needs a mouse?

A screenshot of Twitter Spaces on a smartphone
Social Media

You may actually qualify to use Twitter’s Clubhouse competitor now

Twitter Spaces are now open to more users than ever and a paid option is coming.

A model of the next Interstellar Probe.
Deep Space

This new space probe will go farther and faster than any before, gathering data for generations

Voyager gave scientists a taste of the space between the stars. Now they’re hungry for more.

Ford’s first follow-up Mustang Mach-E models add even more speed
Electric Vehicles

Ford’s first follow-up Mustang Mach-E models add even more speed

The Mustang Mach-E GT Performance Edition will now do 0-60 mph in just 3.5 seconds.

Glass entrance of Southern California Food Allergy Institute with doctor in scrubs walking out
Health

This California clinic claims a 99 percent success rate in treating food allergies. Experts are skeptical.

Founded in a hospital basement, the Southern California Food Allergy Institute now sees hundreds of patients at premium prices.

pumpkin toadlet brachycelphalus rotenbergae with mouth open
Animals

This adorable new toadlet has glowing bones

It's a wonderful addition to the Brachycephalus family.

a woman sits in a dark house and browses on her computer, with the image overlaid with colorful pictures of a much more luxurious home within the frame of a web browser
Mental Health

The psychology behind our love of ‘Zillow porn’

Browsing for houses we can't afford can make us feel bad—or help us figure out our deepest desires.

A defensive weapons system station inside a US aircraft.
AI

Russia is building a tank that can pick its own targets. What could go wrong?

A human will still make the final decision, though.

The real story behind the Biden burger-ban rumor
Agriculture

The real story behind the Biden burger-ban rumor

You can still help the planet by cutting back on red meat.

Bacteria wars are raging in soil, and it’s keeping ecosystems healthy
Environment

Bacteria wars are raging in soil, and it’s keeping ecosystems healthy

Bacteria that feed on other bacteria are surprisingly common in soil ecosystems.

A phone with a Google account open on the screen.
Tech Hacks

How to secure your Google account

Make sure no one's getting in but you