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Why The Paris Climate Agreement Can’t Save The Planet

Two months on, the accord is a good start, but more is needed

By Jen Schwartz

A Bright Solar Future Will Be Flawed and Imperfect

Scientists offer a solution to the problem of purity.

By Jeremy Deaton

You once again have to register your drone—yes, even the little ones

The 2015 rules about drone registration are back in action after suspension earlier this year.

By Stan Horaczek

Getting on a plane? Here’s how they’re inspected to keep you safe

This is what the FAA demands when it comes to ensuring the safety of commercial aircrafts.

5 Questions You Should Have About Elon Musk’s New Solar Roofs

5 Questions You Should Have About Elon Musk’s New Solar Roofs

It's too soon to say whether they have a bright future

By Mary Beth Griggs

solar panel factory on the moon

Solar Panels Grown On The Moon Could Power The Earth

A far-out plan to create swarms of self-replicating solar panel satellites

How Do You Autopsy a Whale?

How Do You Autopsy a Whale?

Determining cause of death with the help of blubber knives

By Rebecca Boyle

Cold War in Space

Cold War in Space

There's a strange, secrecy-shrouded contest, short of open hostilities but with deadly serious military implications.

Kettering Aerial Torpedo, An Unmanned Biplane Bomb

ISIS video shows off ‘new’ weapons based on old tech

War never changes, it just iterates.

By Kelsey D. Atherton

a man holding the DJI Phantom 3 Professional drone

Court ruling means you no longer have to register consumer drones with the FAA

Hobbyists are exempt until further notice.

By Kelsey D. Atherton

Drone Aircraft Carrier Artist's Concept Cropped

DARPA Wants Airborne Aircraft Carriers

A drone mothership. You know, for defense.

By Kelsey D. Atherton

A person using Facebook on a laptop while sitting in front of a table with books on it.

How to keep your Facebook account safe and secure

Simple steps to social media lockdown.

Inside The Zumwalt Destroyer

Inside The Zumwalt Destroyer

The U.S. Navy's most futuristic warship finally hits the water.

By Kelsey D. Atherton

Should Tanks Be More Like iPhones?

Should Tanks Be More Like iPhones?

Borrowing an idea from Apple, one researcher argues that killing machines should get kill switches

By Kelsey D. Atherton

Feathers in the colors of the rainbow

Organizing the natural world by color makes for some seriously satisfying photos

Excerpt: Encyclopedia of Rainbows

By Julie Seabrook Ream

S-300 subsonic drones at the fifth China UAV Show & Conference

The Week In Drones: Fireworks, Found Poetry, Chinese Test Targets, And More

Keeping up with the droneses

By Kelsey D. Atherton

The Milky Way Galaxy

The ‘double-disk’ shape of the Milky Way could be common across galaxies

That’s great news for astronomers.

By Charlie Wood

a soldier pinching his nose in disgust

The Smell of War

To improve its virtual-reality simulators, the military wants to incorporate smell. For help, it's turning to Hollywood

By James Vlahos

The World’s Spookiest Weapons

The World’s Spookiest Weapons

Cyborg animals, psychotropics and flying lasers are just some of the terrifying weapons government labs have cooked up over the years

By Matt Ransford

A "chocolate frog" from New Guinea.

New Guinea has ‘chocolate’ frogs, but they’re not for eating

The new amphibian is definitely not a Harry Potter snack.

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