Read the latest articles from Popular Science (Page 680)

snow on wind turbines

Explaining this week’s deadly US cold snap

It’s been a strange and awful week in the South.

By Philip Kiefer

The spiney water flea is invading the Upper Midwest.

A spiky flea could ruin Midwestern ecosystems and kill native fish

Anglers and boaters may be fueling the spread of invasive spiny water flea from the Great Lakes—but they can help beat it back, too.

By Abi Cole/ Outdoor Life

Night sky photography

Cold weather is the best time to look at—and photograph—the night sky

Grab your coat and your camera, then head out under the stars.

By Stan Horaczek

vials of covid-19 vaccines

We’ve barely made a dent in vaccinating the world against COVID-19

Getting the vaccine to every country won’t be easy, but it can be done.

a bowl of tofu and a glass of soy milk on a white marble counter, with dried soybeans scattered around the surface

The Weirdest Thing I Learned This Week

Eating soy does not make men grow boobs

The truth about tofu—and other fun facts from The Weirdest Thing I Learned This Week.

By Popular Science Team

Fomes fomentarius fungus

The two types of fungi you want in your fire-starting kit

They’re not wood, but they burn just as well.

By Tim MacWelch/ Outdoor Life

a vial of the Pfizer COVID-19 vaccine

Facing COVID-19 variants, vaccine makers are weighing how to tweak their designs

Here’s everything you need to know this week.

Lego's vidiyo llama with beat tiles in their carrying case.

Lego’s new toy lets kids make music videos in augmented reality

Minifigs get to cover popular songs with on-screen special effects.

By Stan Horaczek

Electricity lines over a deep, gloomy forest with gas rising.

4 sustainability experts on how they’d spend Elon Musk’s $100 million climate commitment

It’s not just carbon capture that needs the cash.

By Sara Kiley Watson

Two friends taking a selfie.

Make your own Instagram filters

Doggy ears are so 2018.

By Sandra Gutierrez G.

White birds on a pink, purple, and green illustration of the Fukushima nuclear plant

5 famous environmental disasters where humans and nature healed together

The two seemingly opposing forces can form a dynamic duo in times of crisis.

By Meera Subramanian

Vintage looking chromed headphones on a table.

How to hit pause on your music streaming subscriptions

You may even get to keep your playlists.

Seville orange on wood

These oranges are for a lot more than juicing

Seville oranges are one of the most flexible ingredients in Latin American and Caribbean market.s

By Carlos C. Olaechea/Saveur

Hyundai Tiger walking car concept in the woods.

Hyundai’s walking concept car promises to go where other vehicles can’t

The Tiger vehicle is only a concept, but Hyundai has faith in the concept of cars with legs.

By Stan Horaczek

Sketches of the boat-safety device that President Abraham Lincoln patented

The 5 US presidents with niche scientific interests that might surprise you

What a bunch of nerds.

By Sara Chodosh

Bearded man wearing a surgical mask on the street

5 must-know tips for safely wearing a mask over facial hair

You should definitely shave, though.

By Sandra Gutierrez G.

Person on the floor browsing YouTube videos on a smartphone.

Learn to use picture-in-picture on all your devices

Level up those multitasking skills.

Masha Krasnova-Shavaeva illustration

Neanderthal genes are still helping humans today

Anthropologists have found surprising traits in ancient DNA, including one that may trigger immunity against viruses.

By Claire Maldarelli

A speeding Porsche.

How self-driving vehicles of the future could curb carsickness

Volvo is looking for ways to reduce the vom potential of autonomous vehicles.

How much chocolate would you have to eat for it to kill you?

Ask Us Anything

How much chocolate would you have to eat for it to kill you?

Death by chocolate is only 7,084 Hershey kisses away.

By Claire Maldarelli

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