Read the latest articles from Popular Science (Page 927)

Everything your biology teacher told you about earlobes is wrong

Everything your biology teacher told you about earlobes is wrong

A lot of genes go into making your ears hang low.

By Claire Maldarelli

Turkey poop could help save us from ourselves

Turkey poop could help save us from ourselves

Scientists say “poop from the coop” could be a renewable source of energy.

By Marlene Cimons

How to prepare your home for winter

How to prepare your home for winter

Keep your family cozy.

By Mary Beth Griggs

We spend most of the year eating really, really old apples. Why do they taste so good?

We spend most of the year eating really, really old apples. Why do they taste so good?

How about them apples? Them apples are older than you think.

By Sara Chodosh

Rats have been in New York City since the 1700s and they’re never leaving

Rats have been in New York City since the 1700s and they’re never leaving

Some neighborhoods foster greater rat diversity.

By Ellen Airhart

AI can figure out a place’s politics by analyzing cars on Google Street View

AI can figure out a place’s politics by analyzing cars on Google Street View

A neural network combed through 50 million images.

Hospitals are scrambling to solve their air pollution issue

A single mid-size hospital contributes the same emissions as 1,200 cars.

By Nicole Wetsman

brief history cover, black cover gold outline of a leaf with white text

Yes, you are probably descended from royalty. So is everyone else.

Excerpt: A Brief History of Everyone Who Ever Lived

By Adam Rutherford

Neolithic women were probably a lot stronger than you

Neolithic women were probably a lot stronger than you

New research suggests we've been looking at their bones all wrong.

By Claire Maldarelli

Earth worms wriggling in Martian simulation soil.

Earthworms are thriving in Martian(ish) soil

The dirt simulations are not perfect. But they’re the future.

By Ellen Airhart

Yetis are real, they just also happen to be Himalayan brown bears

Yetis are real, they just also happen to be Himalayan brown bears

Don't worry, it's still an awfully mysterious bunch of bears.

By Sara Chodosh

We are basically positive that the Russians did not find alien bacteria in space

International Space Station

We are basically positive that the Russians did not find alien bacteria in space

The simplest explanation is also the likeliest.

By Mary Beth Griggs

This squishy little robot can lift 1,000 times its own weight

This squishy little robot can lift 1,000 times its own weight

Sometimes being soft is an advantage.

By Rachel Feltman

Humans still rule drone racing, but NASA’s AI pilot might change that

How an AI-guided drone works, and why it lost.

What Meghan Markle’s engagement ring can teach us about Southern Africa’s ancient continental crust

What Meghan Markle’s engagement ring can teach us about Southern Africa’s ancient continental crust

More magma, more bling.

By Ellen Airhart

Ranking the Types of Bear Species

What makes each bear species stand out against the rest?

By Dan Nosowitz

Praying on Apollo

These Really Rare Apollo Images Put the Program in a New Light

By Amy Shira Teitel

The most incredible pictures of every planet in our solar system

The most incredible pictures of every planet in our solar system

Each and every planet—and one dwarf planet—in our solar system, represented with the single best image ever taken of it. Say hello to our neighbors.

By Dan Nosowitz

satellites in orbit

You’d be surprised how often space junk falls out of the sky

But you’re still extremely unlikely to ever get hit by a piece.

By Sara Chodosh

Volcanic eruptions are incredibly hard to predict. Here’s why.

After 54 years, a Bali Volcano erupts.

By Mary Beth Griggs

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