Read the latest articles from Popular Science (Page 799)

Health

The FDA asked a supplement company to recall all their products. Here’s what you need to know.

Herbal Doctor Remedies was violating an important rule.

By Rachel Feltman

Insects

Monarch butterfly development is cooler than we thought

Warmer winters could have a surprising impact.

By Kat Eschner

Self Driving

A Boeing air taxi prototype crashed last month. That might be a good thing.

The flying machine had no one on board.

By Rob Verger

Climate Change

There’s a deadly fungus among us—and it’s spreading

A drug-resistant microbe could get a leg up from climate change.

By Marlene Cimons/The Nexus

The Weirdest Thing I Learned This Week

The weirdest things we learned this week: College students swallowed guppies for sport and chickens wore glasses

Our editors scrounged up some truly bizarre facts.

By Popular Science Team

Science

Laugh tracks trick our brains into thinking dad jokes are funny

Especially if the canned chuckles sound genuine.

By Marion Renault

Heart Disease

Why experts now say daily aspirin could do more harm than good

If you've never had a heart attack, you probably shouldn't be taking it.

By Sara Chodosh

Health

Americans reported hearing torturous sounds in Cuba—and now their brains seem changed

People with “Havana syndrome” have differences in their brains compared to healthy people.

By Nicole Wetsman

Tech Hacks

How to choose the best digital camera for you

Snap happy.

By David Nield

Space

There’s a viable alternative to building a giant telescope on sacred Hawaiian land

The latest news on Mauna Kea.

By Kat Eschner

Cats

You’re probably petting your cat wrong

Science reveals the purr-fect way.

By Lauren Robin Finka/The Conversation

Google is working on ‘self-healing’ maps, thanks to artificial intelligence

What’s better than making a map? Making a machine that makes maps.

By Rob Verger

Diseases

Baseball players outlive most of us, but some positions are better than others

Want to live longer? Be an MLB player.

By Sara Chodosh

Space

Red wine could hold the secret to staying buff on the moon

Resveratrol might mitigate the muscle loss seen in low-gravity environments.

By Neel V. Patel

Projects

Never waste bread again

Turns out bread may have more lives than your cat.

By Sandra Gutierrez G.

Moons

Money, shoes, poop, and other highlights from the 796 items we’ve left on the moon

We mapped out all the space trash.

By Sara Chodosh

Projects

How to print giant wall-worthy images yourself

We like big posters and we cannot lie.

By John Kennedy

Moons

Buzz Aldrin sloshed around in pee on the moon (and 11 other Apollo facts)

It was smelly up there.

By Rachel Feltman

Mental Health

Medications could affect how you react to a heatwave

Here's what you need to know.

By Marion Renault

Moons

The Apollo moon rocks continue to reveal secrets of the cosmos

Apollo 11 gave us the Rosetta Stone of our solar system’s history.

By Marion Renault

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Read the latest articles from Popular Science (Page 799)

The FDA asked a supplement company to recall all their products. Here’s what you need to know.

Monarch butterfly development is cooler than we thought

A Boeing air taxi prototype crashed last month. That might be a good thing.

There’s a deadly fungus among us—and it’s spreading

The weirdest things we learned this week: College students swallowed guppies for sport and chickens wore glasses

Laugh tracks trick our brains into thinking dad jokes are funny

Why experts now say daily aspirin could do more harm than good

Americans reported hearing torturous sounds in Cuba—and now their brains seem changed

How to choose the best digital camera for you

There’s a viable alternative to building a giant telescope on sacred Hawaiian land

You’re probably petting your cat wrong

Google is working on ‘self-healing’ maps, thanks to artificial intelligence

Baseball players outlive most of us, but some positions are better than others

Red wine could hold the secret to staying buff on the moon

Never waste bread again

Money, shoes, poop, and other highlights from the 796 items we’ve left on the moon

How to print giant wall-worthy images yourself

Buzz Aldrin sloshed around in pee on the moon (and 11 other Apollo facts)

Medications could affect how you react to a heatwave

The Apollo moon rocks continue to reveal secrets of the cosmos

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