Read the latest articles from Popular Science (Page 936)

Your kitchen sponge could have more bacteria than a toilet seat

Your kitchen sponge could have more bacteria than a toilet seat

Five of the ten most abundant bacteria species are categorized as potential pathogens.

By Sara Kiley Watson

An extra dose of this longevity hormone helped make mice smarter

An extra dose of this longevity hormone helped make mice smarter

Protein associated with longer life helps turn Pinky into the Brain.

By Kendra Pierre-Louis

Add Greenland to the growing list of countries on fire

Add Greenland to the growing list of countries on fire

Reminder, this isn't normal

By Kendra Pierre-Louis

How not burn down the forest while you’re watching the eclipse

How not burn down the forest while you’re watching the eclipse

Heavy crowds and dry conditions could present a real threat to our wildlands.

By Kendra Pierre-Louis

A key government report on climate change is out. Here’s what you need to know

The New York Times published a draft of the report on Monday night.

By Mary Beth Griggs

This woman swallowed her braces 10 years ago and didn’t know it

This woman swallowed her braces 10 years ago and didn’t know it

Here's how it came back to bite her

By Kendra Pierre-Louis

Despacito screen shot

Last week in tech: Sorry in advance for getting ‘Despacito’ stuck in your head

All the important tech stuff you missed last week.

By Stan Horaczek

This is how much of the world is currently on fire

This is how much of the world is currently on fire

The 2017 fire season is a global phenomenon.

By Kendra Pierre-Louis

Growing skin in a lab has benefits for humans and turtles alike

Growing skin in a lab has benefits for humans and turtles alike

Scientists just engineered reptile skin for the first time.

By Kate Baggaley

Artificial intelligence now powers all of Facebook’s translation

Artificial intelligence now powers all of Facebook’s translation

The new system is more accurate than the old method.

This giant exoplanet has a glowing atmosphere

This giant exoplanet has a glowing atmosphere

You can't see it—but Hubble can.

By Aparna Nathan

I floated in zero-g with former astronaut Scott Kelly

I floated in zero-g with former astronaut Scott Kelly

And no, I did not throw up.

By Kendra Pierre-Louis

Climate change is making our favorite carbs less nutritious

Climate change is making our favorite carbs less nutritious

Crops are losing protein and iron as the planet warms.

By Marlene Cimons

What to do with your pet if you need to evacuate

What to do with your pet if you need to evacuate

Leaving them behind could be disastrous.

By Sara Kiley Watson

PLA China 90th Anniversary Parade Zhurihe DF-31AG ICBM

China’s army is showing off its new tanks, stealth fighters, and missiles

It's all part of the PLA's 90th anniversary celebration.

By Jeffrey Lin and P.W. Singer

NASA is hiring a Planetary Protection Officer, but it’s not Earth that needs saving

NASA is hiring a Planetary Protection Officer, but it’s not Earth that needs saving

Terrestrial life is a huge risk for other planets

By Sara Chodosh

North Korea’s new ICBMs can reach most of the United States

North Korea’s new ICBMs can reach most of the United States

This is a threat Russian ICBMs still pose today, as they have for decades.

By Kelsey D. Atherton

U.S. researchers have used gene editing to combat heart disease in human embryos

U.S. researchers have used gene editing to combat heart disease in human embryos

The effort was strictly for practice, but represent a major first step in its potential future clinical use.

By Claire Maldarelli

Songs to sing your way through the 2017 eclipse

Songs to sing your way through the 2017 eclipse

Your body is ready for our celestial bodies playlist.

By Rachel Feltman

Every sunset ends with a green flash. Why is it so hard to see?

Every sunset ends with a green flash. Why is it so hard to see?

Don't blink.

By Mark D. Kaufman

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