Read the latest articles from Popular Science (Page 623)

What happens if you eat too many Tums?

Ask Us Anything

What happens if you eat too many Tums?

If three work, the entire box will probably work even better, right?

By Claire Maldarelli

A small child, a toddler, sleeping.

For better sleep, borrow the bedtime routine of a toddler

Three easy steps that should help you get some much-needed rest.

By Hasan Merali

android phone with home screen showing on table

The best Android shortcuts that aren’t built-in

Four apps that'll make your tapping and swiping more efficient.

By Whitson Gordon

Signs of unrest were detectable 4 years before Cumbre Vieja erupted, seismic analysis suggests

Signs of unrest were detectable 4 years before Cumbre Vieja erupted, seismic analysis suggests

Tracking tiny earthquake swarms could help improve future volcanic eruption forecasts.

By Kate Baggaley

Climate change protest poster with blindfolded person surrounded by climate hoax buzz words

4 new myths about climate change—and how to debunk them

Pushing off climate change policy isn’t that far removed from denying its existence.

By Sara Kiley Watson

Google search will now show you which local doctors accept Medicare

You can now filter search results by accepted insurances and see what languages a doctor’s office accommodates for.

By Charlotte Hu

A person holding a phone in their hands on a white bed.

Keep your online accounts safe by logging out today

Don’t leave any doors open for intruders.

ISS space station

NASA is spending big on commercial space destinations

Jeff Bezos’ Blue Origin is among the companies receiving funding.

By Colleen Hagerty

Meet the ‘Spy Stone,’ a Russian robot disguised as a rock

Meet the ‘Spy Stone,’ a Russian robot disguised as a rock

The prototype can move around and transmit audio and video, too.

By Kelsey D. Atherton

Tesla Cyberquad for Kids made with Radio Flyer on a red graffiti background

Tesla’s four-wheeler for kids is already sold out

Assembly is required.

By Rob Stumpf/The Drive

Only getting audio in one earbud? Here’s how to fix this macOS bug.

Only getting audio in one earbud? Here’s how to fix this macOS bug.

There’s even an app for that.

By Sandra Gutierrez G.

On this blisteringly hot metal planet, a year lasts only 8 hours

On this blisteringly hot metal planet, a year lasts only 8 hours

The years are extremely short and hot on planet GJ 367b.

By Leto Sapunar

Surgeons transplanted a pig kidney into a person, and it worked like normal

Surgeons transplanted a pig kidney into a person, and it worked like normal

A successful pig-to-human kidney transplant could transform the organ donation pipeline.

Mac laptop on a wooden table next to an iPhone and iPad with free Photoshop alternatives open on the screens

10 free Photoshop and other alternative programs you need to try

Top-quality software that costs nothing.

Brown and white extinct Haast's eagle with talons sunk into a furry carcass

This 30-pound eagle would take down 400-pound prey and dig through their organs

A stone cold killer and a shrewd scavenger.

By Margo Milanowski

Spiky cactus and SARS-CoV-2 viral particles on a pale yellow background to represent COVID vaccines and infertility misinformation

These urologists are setting the record straight about penises and COVID

The virus kills boners. Vaccines don't.

By Hallie Lieberman

A person using a Macbook laptop on a white table.

There are better ways to organize your open computer windows

Bring some order out of chaos.

spotify on iphone

Why Spotify’s music recommendations always seem so spot on

Spotify knows what you like to hear, and isn't afraid to tell you.

By Charlotte Hu

person holding phone with alarm screen going off

6 apps for when you need an alarm to go off multiple times a day

No, this is not a built-in feature.

By Sandra Gutierrez G.

siliicon droplets

Physicists just gifted us ‘quantum spin liquid,’ a weird new state of matter

For decades, quantum spin liquid had existed only as a theory.

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