How do you make infinite choices?

How a helicopter built of phone parts survived Mars for 3 years.

Does light take all possible paths at the same time?

Are you smart enough to solve this Google interview question?

The biggest problems in the world might be solved by tiny molecules unlocked using AI.

Here’s what happens when you just keep zooming in.

The invention that's super sticky, a little picky, and easy to unstick only if you know the trick!

How Thermite turned the clickety-clack of railroads into seamless, silent tracks.

LSD-fiend, surfer, maverick — Kary Mullis might be the weirdest person ever to win the Nobel Prize.

This musical instrument is 400,000+ years old and still growing.

The surprising genius of Strandbeests.

You probably don’t understand how a rainbow really works.

The mistakes of Amelia Earhart’s final flight, and the physics that could have saved her.

Glass is one of the most important materials humans have ever made.

Being better at math can make you worse at math problems, and it’s completely rational.

The single principle that underpins all of physics.

Europa Clipper is looking for signs of alien life in a very deadly place.

The world’s first look inside a thermite reaction.

How do QR codes work? The checkerboard patterns taking over the world, demystified.

Can you trust your phone?