Read the latest articles from Popular Science (Page 1072)

NASA Tests Two Greener, Less-Toxic Propellants

NASA Tests Two Greener, Less-Toxic Propellants

Keeping those satellites in motion

By Lindsey Kratochwill

The Largest Continental Chain Of Volcanoes Ever Has Just Been Discovered In Australia

It's off the chain

By Mary Beth Griggs

Does The 5-Second Rule Hold Up Scientifically?

Does The 5-Second Rule Hold Up Scientifically?

Short answer: it depends on what bacteria are on the floor

By Paul Dawson/The Conversation

‘Living Fossil’ Fish Has Lungs

Gasp!

By Mary Beth Griggs

Wait, What? The Most Amazing Ideas From DARPA’s Tech Conference

We met robots and jet builders at a one-of-a-kind gathering

By Rebecca Boyle

Hunting For The Next Flu Pandemic: A Curly Tale

Hunting For The Next Flu Pandemic: A Curly Tale

Researchers find troublesome influenza viruses close to home.

Can Ozone Therapy Treat Ebola?

Can Ozone Therapy Treat Ebola?

A new paper suggests it could. Take that with a grain of salt.

By Alexandra Ossola

A Quick Soak In Solution Turns Brain Tissue Transparent

A Quick Soak In Solution Turns Brain Tissue Transparent

Seeing the brain could help us understand diseases that affect it, like Alzheimer’s

By Alexandra Ossola

What Are The Real Risks of Bioweapons Research?

What Are The Real Risks of Bioweapons Research?

The Pentagon accidentally mailing plague and anthrax, it turns out

By Kelsey D. Atherton

Sierra Nevada Snowpack Is At Its Lowest Level In 500 Years

Sierra Nevada Snowpack Is At Its Lowest Level In 500 Years

The California drought is going to get a bit tougher

By Grennan Milliken

DARPA Taps Into the Brain To Give Patients Robo-Touch and Better Memory

DARPA Taps Into the Brain To Give Patients Robo-Touch and Better Memory

A report from DARPA's Wait, What? conference

By Rebecca Boyle

How Do You Know If You Have A Tickborne Illness?

How Do You Know If You Have A Tickborne Illness?

Ticks spread more than just Lyme disease. Knowing risks and symptoms could help you get better diagnosis—and treatment.

By Brooke Borel

Uber Powerful: The Car Service’s Brazen Plan To Become A Robotic Superpower

Uber Powerful: The Car Service’s Brazen Plan To Become A Robotic Superpower

Should we be excited or afraid?

Dragon Dream With People

Aeroscraft Shows Off Its Giant Airship

A second age of dirigibles is moving ahead

By Kelsey D. Atherton

Are We Alone? Have We Always Been? How Do We Know?

Are We Alone? Have We Always Been? How Do We Know?

A report from DARPA's Wait, What? conference

By Rebecca Boyle

What Would Happen If We Burned All The Fossil Fuels On Earth?

What Would Happen If We Burned All The Fossil Fuels On Earth?

We'll burn that bridge when we come to it

By Mary Beth Griggs

Yellowstone Is Replacing Asphalt With Paths Made From Old Tires

Yellowstone Is Replacing Asphalt With Paths Made From Old Tires

Spare tires can be a good thing

By Mary Beth Griggs

Still Of BB-8 From The Force Awakens Trailer

Three Epic Hollywood Props, Remixed

Taking DIY to the movies

Here’s How Disease Spreads In A Hospital Ward

Here’s How Disease Spreads In A Hospital Ward

Maybe it’s worth splurging on that private hospital room

By Alexandra Ossola

We Can Edit Genomes, Create Synthetic Life, and Remake the World. But Should We?

We Can Edit Genomes, Create Synthetic Life, and Remake the World. But Should We?

A report from DARPA's Wait, What? conference

By Rebecca Boyle

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