Science

Kelly Lambert

I taught rats to drive. They taught me to enjoy the ride

TED-Ed

3 surprising ways microplastics can enter your body

Christian Busch

Is luck random — or can you cultivate it?

Maksim Plikus

How long can hair grow?

Gurpreet Baht and Natalie Pang

What happens when you break a bone?

Alison Edelman

How does the morning-after pill prevent pregnancy?

David Fajgenbaum and Kiah Williams

What to do when you’re told there’s nothing left to try

Bruce Hardy

The biggest myths about Neanderthals

Emily Esfahani Smith

Why pursuing happiness makes you ... less happy

Mark Miodownik

The brilliance of bridges and roads that repair themselves

Elizabeth Micks

What is vaginal discharge, and what does it say about your health?

Sonja Lyubomirsky

1 thing you can do today to be happier

Louis VI

The language you're fluent in — but forgot how to hear

Cindy Taff

How to power the world 24/7 — without oil

Christopher Baird

Will laser blasters ever be possible?

Priya Lakhani

This is how kids should be learning with AI