Read the latest articles from Popular Science (Page 593)

After the dinosaurs, Earth became an all-you-can-eat buffet for snakes

After the dinosaurs, Earth became an all-you-can-eat buffet for snakes

The scaly opportunists were quick to broaden their diets after the mass extinction.

By Kate Baggaley

Australian soldiers are testing out stealthy e-bikes for scouting missions

Electric Vehicles

Australian soldiers are testing out stealthy e-bikes for scouting missions

Quiet bikes like these are a new way of carrying out the age-old battlefield task of reconnaissance.

By Kelsey D. Atherton

These strange radio signals might not be coming from stars

Strange radio signals from red dwarfs could be the start of a whole new way to look for exoplanets.

By Leto Sapunar

A clinician readies a vaccine for injection.

The FDA advisory panel recommends Moderna boosters for certain at-risk groups

The booster dose will be given at half the dosage of the original two-shot vaccine.

By Claire Maldarelli

A close-up view of a microscope and a specimen slide.

How to tell science from pseudoscience

Our all-in guide to ferreting out falsehoods.

By Natalie Wallington

Gen Z and millennial kid and parent with curly hair and leather jackets sticking their tongues out in the mirror of a red motorcycle

The myth of generations, debunked

Generational divides are less than scientific.

By Yasmin Tayag

women in hospital bed

Mixing boosters, tuberculosis rising, and other COVID news you missed this week

Here's everything you need to know this week.

By Margo Milanowski

The new electric BMW i4 is a nimble driving machine—with a cinematic soundtrack

Electric Vehicles

The new electric BMW i4 is a nimble driving machine—with a cinematic soundtrack

We drove two new electric vehicles from BMW—the i4 and iX—and loved one of them.

Hands holding phone showing Google calendar chat feature on screen

You can now chat with your guests directly on Google Calendar. Here’s how.

Some emails can, in fact, be group chats.

By Sandra Gutierrez G.

Two-headed turtle

A rare two-headed turtle is alive and thriving, surprising scientists

The bicephalic reptile is thriving.

Plastic production is a fossil fuel problem

Plastic production is a fossil fuel problem

Managing the climate crisis means diminishing our reliance on both.

By Erica Cirino

The backup process on a Western Digital hard drive.

How to back up and protect all your precious data

No excuses.

DIY face mask final folding

How to make face masks for kids and adults—no sewing machine required

You probably already have everything you need at home.

By Alden Wicker

art illustration with a bushel of apples

Ask Us Anything

Did food taste better 50 years ago?

We can't go back in time, but some things have definitely changed.

By Claire Maldarelli

pregnant lift weights

Fitness & Exercise

Is it safe to lift weights while pregnant?

There's very little information out there.

By Sara Chodosh

illustration of a radio signal beaming towards earth

Astronomers discover disappearing radio source in the Milky Way’s center

The one-of-a-kind signal could be the first of a new type of object.

By Charlie Wood

A person using finger gestures on their phone while wearing headphones and standing in front of a gray wall.

Smartphone gestures that will change how you use your phone

Go beyond single-finger taps.

Aspirin has long been prescribed to prevent heart attacks. Now experts say it shouldn’t.

Aspirin has long been prescribed to prevent heart attacks. Now experts say it shouldn’t.

The side effects are not worth the potential benefits, especially for older adults.

Samsung Galaxy phone with hacks

7 Samsung phone hacks you need to try right now

Make the most of your smartphone.

Ghost Robotics now makes a lethal robot dog

Ghost Robotics now makes a lethal robot dog

The machine, on display at an Army conference, packs a sniper-type rifle.

By Kelsey D. Atherton

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