Read the latest articles from Popular Science (Page 688)

someone getting a covid-19 vaccine ready

What you can and can’t do after getting a COVID-19 vaccine

Here’s everything you need to know this week.

By Claire Maldarelli

A SpaceX Starship rocket falls through the air horizontally during a test.

SpaceX Starships keep exploding, but it’s all part of Elon Musk’s plan

“We expect it to explode,” Musk has said. “It’s weird if it doesn’t explode, frankly.”

peregrine falcon perched on a rock

A peregrine falcon’s power to migrate may lie in its DNA

Genetics seem to help the world’s most wide-ranging bird of prey fly thousands of miles each year.

By Philip Kiefer

Kids and tablet

How to set parental controls on any phone or tablet

Tips and apps for peace of mind.

sika deer in nara park, japan

How the pandemic has helped and hurt animals around the world

The effects were both good and bad, but the main takeaway is how vulnerable tourism-dependent animals can be.

A US Marine in desert camo about to throw a grenade out of a bunker.

The Army’s new tool for analyzing bomb shrapnel could lead to better body armor

The novel digital approach is 200 times faster.

By Kelsey D. Atherton

Close up detailed photograph of a tick on a grey background.

A novel drug to prevent Lyme disease is now being tested in humans

It could be available by 2023.

By Tom Keer/Field & Stream

Conservation and ecology research tackles global issues without global input

The data would benefit from being more inclusive.

By Ellie Shechet

A woman wearing a Microsoft Hololens and interacting with an invisible hologram that only she can see.

Microsoft’s new Mesh platform turns your remote coworkers into holograms

It’s called Mesh and it’s the company’s vision of future workplaces.

By Stan Horaczek

msjonesnyc biking city chart

The top 10 cities for biking probably aren’t where you think

Cold weather doesn’t stop avid pedal pushers.

By Andrew Small

White bowls of white sugar, brown sugar, cane sugar, and unrefined sugar

High-fructose corn syrup vs. sugar: Which is actually worse?

Many of us believe some kinds of sugar are healthier.

By Sara Chodosh

Smartphone using the app Google PhotoScan to scan a printed photo

Scan and print anything from your phone

There’s almost nothing you can’t do from your phone these days.

A fisherman with a white beard tying a knot in some fishing line.

The strongest fishing knots you can tie

Field & Stream put three types of line through an exhaustive series of tests and discovered the very best knots.

By John Merwin/Field & Stream

thylacines at national zoo

Identifying animals in photos is trickier than you might think

Images that supposedly showed the extinct thylacine were actually of a pademelon. But how could you even confuse the two?

By Philip Kiefer

A woman in a blue dress looking away and down to the side, as eight hands reach out to her from the edge of the frame.

How to break free of the bystander effect and help someone in trouble

Be the hero you want to be.

By Tyler Santora

pedestrian traffic light with red background

Designing spaces with marginalized people in mind makes them better for everyone

How the ‘curb-cut effect’ makes the world easier to navigate.

By Eleanor Cummins

A self-unloading ship in the water.

To move cargo with less mess, these ships unload themselves

Self-unloading ships quickly discharge goods such as salt by using some elegant engineering. Here’s how they do it.

wisconsin wolf hunt

Wisconsin hunters have already killed more gray wolves than allowed

More than 27,000 people applied for permits for the state’s first wolf hunt since 2014.

By Alan Clemons/ Outdoor Life

New electric Ranger from Polaris Off Road.

Electric Vehicles

Polaris and Zero Motorcycles just revealed their first electric vehicle collaboration

A new Ranger side-by-side comes out in December.

What to do when Google doesn’t have the answers you need

What to do when Google doesn’t have the answers you need

It’s time to put on your detective hat.

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