Read the latest articles from Popular Science (Page 903)

Mohawk River Ice Jam

Fluctuating temperatures are causing massive river ice jams

These ice chunks are fascinating to look at, but can cause serious flooding.

By Stan Horaczek

China might be winning the CRISPR race, but we have the FDA

China might be winning the CRISPR race, but we have the FDA

Without the FDA, we wouldn't know if a drug was safe or effective

By Claire Maldarelli

Lefties, you should feel very special

Lefties, you should feel very special

Only 1 in 10 humans are left handed. So why does it happen at all?

By Thomas Merritt/The Conversation

hospital patient gown

How bad this flu season really is—and what you should do about it

This year is a nasty one, but it's not (yet) unprecedented.

By Sara Chodosh

Astronauts lose weight in space, and it might be because their food is literally floating around inside them

Astronauts lose weight in space, and it might be because their food is literally floating around inside them

Stomachs weren't built for space.

By Mary Beth Griggs

Robert Afzal is developing powerful laser blasters for the U.S. military

Robert Afzal is developing powerful laser blasters for the U.S. military

Dynamite with a laser beam.

A microscopic fungus could mop up our Cold War-era nuclear waste

A microscopic fungus could mop up our Cold War-era nuclear waste

This hardcore yeast thrives amidst acid and radiation.

By Kate Baggaley

A motorcyclist is suing GM after crashing into its self-driving car

A motorcyclist is suing GM after crashing into its self-driving car

Accidents involving autonomous cars can trigger a complex blame game.

Teens who experience racism are way more likely to smoke

Teens who experience racism are way more likely to smoke

The correlation is strong, but the causation is more complex.

The sparrows seem to be shrinking

The sparrows seem to be shrinking

Rising temperatures are breeding smaller birds.

By Marlene Cimons

headphones work office

You should be listening to video game soundtracks at work

Productivity studies suggest you can boost your output with the right music.

By Sara Chodosh

Mosquitoes learn not to mess with you when you swat them

Mosquitoes learn not to mess with you when you swat them

And they’ll likely go looking for a less combative meal.

By Mary Beth Griggs

Nuclear weapons test, 1952

What the heck is the Doomsday Clock, and why did it just tick?

We're two minutes to midnight. Again.

By Rachel Feltman

How polar animals cope with frigid darkness for months at a time

How polar animals cope with frigid darkness for months at a time

Endless darkness? Subzero temperatures? They can work with that.

By Kate Baggaley

‘Incredible genes’ can only do so much to counteract an unhealthy lifestyle

‘Incredible genes’ can only do so much to counteract an unhealthy lifestyle

Your genes are only part of you.

By Claire Maldarelli

Smart assistant apps

We pitted digital assistants against each other to find the most useful AI

Alexa vs Siri vs Google Assistant vs Cortana vs Bixby.

Deep-sea robots are scoping out the secret origins of algae blooms

Deep-sea robots are scoping out the secret origins of algae blooms

“They work everywhere, any time.”

By Marlene Cimons

the capital building in washington

Exclusive: House Science Committee members say President Trump’s lack of science advisers leaves us vulnerable to disaster

The Office of Science and Technology Policy exists to provide the President with objective scientific advisement.

By Rachel Feltman

U.S. Olympic skiers have been swooshing in VR to prep for the winter games

U.S. Olympic skiers have been swooshing in VR to prep for the winter games

Digital practice for PyeongChang 2018.

E-cigarettes could help you quit smoking—and help your kids start

E-cigarettes could help you quit smoking—and help your kids start

All aboard the nicotine train.

By Rachel Feltman

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