Read the latest articles from Popular Science (Page 758)

A retriever puppy wearing black glasses with its head on a dog magazine

Is your dog actually smart? Depends on its memory.

Playtime can be a good way to test a pet’s genius.

By Jan Hoole/The Conversation

Hands on a laptop as a person uses a computer

You should update your iPhone and Chrome browser ASAP

Apple and Google have had some vulnerabilities pop up lately.

By Stan Horaczek

Three U.S. Air Force bombers fly over Super Bowl LV.

Everything to know about the bombers that flew over Super Bowl LV

The 2021 Super Bowl flyover was unlike any other.

Strong woman lifting weights and a barbell at the gym

Fitness & Exercise

A complete guide to vegan muscle building

Everything you need to know about protein, supplements, meal timing, and more.

By Amy Schellenbaum

Person receiving a shot from a healthcare worker.

How to prepare for getting the COVID-19 vaccine

Don’t worry—side effects are usually mild.

By Tyler Santora

Make your own maple syrup without harming the trees

Maple trees are just the beginning. You can tap, boil, and brew tree syrup from many other species too.

By Tim MacWelch/ Outdoor Life

A student in a red graduation gown dabbing

4 big ideas on fixing American schools

Experts agree that the system needs to think bigger than test scores and statistics.

By Sabrina Imbler

A woman in mask, head scarf and yellow rain jacket stands along the water

Women are more likely to take COVID-19 guidelines seriously

The global pandemic response has been gendered in multiple ways.

By Disha Shetty/Undark

two footballs used in the NFL

Even at half capacity, the Super Bowl could cause COVID-19 outbreaks

The safest way to celebrate is still at home.

By Kate Baggaley

pipeline running aboveground

Keystone XL was supposed to be a green pipeline. What does that even mean?

Now that the pipeline is dead (again), it’s time to look back at the controversial project.

By Juliet Grable

Two black and white puppies fighting over a toy on the Puppy Bowl field

Doggie DNA tests help predict the breeds that will be Puppy Bowl MVPs

The rambunctious game brings science into the mix for a little player-by-player analysis.

By Erin Fennessy

vaccine medical supplies

The CDC declares Super Bowl parties a no-go

Here’s everything you need to know this week.

By Claire Maldarelli

A sign saying the area is for electric vehicles only, with an image of an EV plugged into a charging station on it. Two white EVs are parked behind the sign.

Electric Vehicles

GM wants its cars to be fully electric by 2035. Here’s what that could mean for auto emissions.

It’s an aspirational target, but it’s also a sign that automakers can change their ways.

The visitor entrance of the Minneapolis VA Medical Center

How US veterans can get COVID-19 vaccines

The VA has vaccinated close to a million patients. Here are the qualifications.

By James Clark/Task & Purpose

snowball slingshot

Make a snowball slingshot and rule your neighborhood with an icy fist

Winter warfare will never be the same.

By William Gurstelle

The ElemX liquid metal printer.

This huge Xerox printer can create metal parts for the US Navy

The liquid-metal machine could one day help make aluminum components on a ship out at sea.

An overhead view of Mars featuring peculiar dark streaks.

Mars’s mascara-like streaks may be caused by slush and landslides

Beneath its surface, the Red Planet may be slightly mushy.

By Charlie Wood

An Iguana boat perched on the shore.

This fast French military boat can crawl from water to land without wheels

Meet the Iguana, an amphibious craft with deployable caterpillar treads.

By Christina Mackenzie

This ancient fish-crocodile mashup snared its prey using a key adaptation

The skill could have made it easier for animals to move from water onto land.

By Kate Baggaley

Masha Krasnova-Shavaeva illustration

How NASA kept its Mars rovers alive long past their expiration dates

Extending Curiosity and Perseverance’s lifespans wasn’t easy. Just ask NASA engineer Matt Keuneke.

By Charlie Wood

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