Read the latest articles from Popular Science (Page 671)

Colorful cleaning products on blank background.

Are your cleaning products really green? Here’s how to tell.

Reducing waste and using fewer harmful chemicals is good for you and the environment.

By Shaena Montanari

Host a sustainable affair with these environmentally-friendly tips

Host a sustainable affair with these environmentally-friendly tips

Reduce, reuse, recycle, and rejoice.

By Sara Kiley Watson

A laptop open with an image of Google Maps on the screen.

5 uses for Google Maps beyond navigation

Unfamiliar tips for familiar locations.

By John Kennedy

Rapid COVID-19 test results strip

Should vaccinated people still get COVID tests?

Symptoms are key here.

By Tyler Santora

These are the most common allergies (and the deadliest)

Seasonal allergies always hit hard, but you might be surprised by what kills people.

By Sara Chodosh

monument valley with person on horse in foreground cars in background

Humans haven’t always wrecked the environment

It's only been in the last few hundred years that we've starting destroying land.

By Philip Kiefer

A hand caryrying a phone with the Empire Pass vaccine app on it

Here’s how New York’s ‘vaccine passport’ app works.

New York is the first state to issue a "vaccine passport" app. How does it work and how secure is it?

Woman wearing a mask in a park

UK doctors will re-expose COVID-19 survivors to study how long immunity lasts

Here's what you need to know this week.

A person using a laptop computer on a wooden table.

5 Google Chrome tips that will level up your browsing

Search harder, better, faster.

A man walks beneath a shooting star.

5,000 tons of ancient ‘extraterrestrial dust’ fall on Earth each year

Earth is basically a gigantic cosmic dustbin.

By Leto Sapunar

Black Hawk helicopter in field.

Senator Tammy Duckworth describes the day her Black Hawk was shot down

It was November of 2004 in Iraq, and an RPG hit the helicopter.

By Tammy Duckworth

iceberg floating in southern ocean

Eddies in the ocean might affect sea level rise

Circular currents could block warm water from reaching Antarctica.

Shovel digging into soil.

Compost can help protect us from food poisoning

Organic fertilizer performed better than its industrial counterparts in fighting harmful pathogens.

By Shaena Montanari

US Army soldier running on a track in a bomb suit

Meet the woman who set a record for running in a 96-pound bomb suit

U.S. Army Captain Kaitlyn Hernandez took blast-proof armor to the track—and crushed it.

By David Roza/Task & Purpose

Oblique view of the Earth from space, showing its atmosphere

Astronomers cooked up alien atmospheres in an oven

The secret ingredient is meteorite powder.

By Charlie Wood

9 advanced Gmail searches that will dig up stuff you never knew you missed

9 advanced Gmail searches that will dig up stuff you never knew you missed

Find lost messages, unearth attachments, clear your inbox, and more.

A partially open MacBook in the dark, with multi-colored lights shining from the screen.

23 useful Mac settings hiding in plain sight

Really Mac-simize your skills.

High temperatures can cause embryonic bearded dragons to change sex

Harsh conditions may have led to this surprising evolutionary trait.

A person controls a knob on Spotify's Car Thing device.

Spotify made a ‘Car Thing’ to control music without touching your phone

The gadget even has a knob to help you navigate your tunes as you drive.

Loud industrial noise hurts neighboring trees

Loud industrial noise hurts neighboring trees

Woodland areas near loud natural gas wells had fewer young trees than areas without the noisy production.

By Ellie Shechet

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