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This week’s destroyed Russian satellite created even more dangerous space debris

International Space Station

This week’s destroyed Russian satellite created even more dangerous space debris

A Russian missile smacked into Kosmos-1408, producing hazards that put the ISS at risk. Here's what we know.

By Kelsey D. Atherton

Rift by Oculus (2013)

Athletic virtual reality avatars might make exercise feel easier

Participants who cycled while using athletic VR avatars had lower heart rates.

By Jayne Williamson-Lee

Twitter for web

Twitter’s changing up the way you see tweets

Say goodbye to the “disappearing tweet” with the platform’s new web update.

By Colleen Hagerty

rear view of the Google Pixel 6 phone

6 cool camera tricks you can do on the new Pixel 6 phones

Google's latest flagship devices come with some smart photo wizardry.

This diamond holds a never-before-seen mineral that can’t exist on Earth’s surface

This diamond holds a never-before-seen mineral that can’t exist on Earth’s surface

The gem acted like a capsule, returning a sample from the planet's mantle.

Classroom with textbooks, backpacks, whiteboard

Many US students won’t find accurate climate science in their textbooks

The climate crisis is here, but you wouldn't necessarily know that from high school required reading.

Hands tying into phone

5 keyboard apps for when you just need to type

Is it too much to ask?

By Sandra Gutierrez G.

Become a better writer with these online tools

Good for Twitter rants or what could be the next great American novel.

By Harry Guinness

A deer looks down a snowy trail at two women walking.

The animal kingdom is full of coronaviruses. Here’s what that means for COVID’s future.

Like the flu, SARS-CoV-2 is poised to keep jumping between people and animals.

By Philip Kiefer

hikers single file walking on trail

Trail etiquette all hikers should follow

Don't get stuck in an infinite loop of "I insist—after you."

By Alisha McDarris

Three women in helmets leaning down on turf with a foam heart-shaped football in black and white

These ‘experts’ once said women couldn’t play football. Boy were they wrong.

A new book chronicles the lively, groundbreaking, and often maddening history of the National Women's Football League.

By Britni de la Cretaz and Lyndsey D’Arcangelo

Protester in Glasgow, Scotland, at COP26 holding a "pledges are not action" climate change sign

What the final COP26 agreement really means

A somewhat bitter end to two long weeks.

By Sara Kiley Watson

bitcoin computer program

A beginner’s guide to how cryptocurrencies work

From Bitcoin to blockchain, here's what to know.

By Charlotte Hu

Okavango Blue Diamond filled with boron in a manicured hand on a gray background

This rare blue diamond is practically a miracle of nature

It’s also helping geologists better understand plate tectonics.

By Elana Spivack

23andMe can now test for BRCA mutations. Here’s what you need to know.

23andMe can now test for BRCA mutations. Here’s what you need to know.

There's only so much the test can actually tell you about breast cancer.

By Sara Chodosh

Physicists want to create energy like stars do. These two ways are their best shot.

Physicists want to create energy like stars do. These two ways are their best shot.

Both approaches to nuclear fusion share a common goal—harnessing the power of a sun on Earth.

This portable EV charger could be an antidote to range anxiety

Electric Vehicles

This portable EV charger could be an antidote to range anxiety

It's like a can of gas, but for electric vehicles.

Is it safe to take expired medication?

Ask Us Anything

Is it safe to take expired medication?

They might be okay, but you probably shouldn't.

By Nicole Wetsman

A blonde child wearing pink and green while kneeling in a shallow stream to pick up a rock.

6 geology games for kids who take rocks for granite

It's up to you to come up with more rock puns, though.

By Noah Lederman

person wearing iwatch with missed call

How to auto-reply to text messages when you’re busy

For when the people in your life need reassurance that you’re alive.

By Whitson Gordon

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