Search Results for Ted-Ed

Biology of Laughter

The Biological Benefits of Spontaneous Laughter

December 28, 2023

Dodo Bird Extinction

How Invasive Species Led to Dodo Bird Extinction

February 19, 2024

Changing Sleep Schedule

How the Circadian System in Your Brain Determines If You’re an Early Bird or Night Owl

September 20, 2023

Misunderstood Piranhas

Why Piranhas Are Continually Misunderstood As Aggressors

October 8, 2023

How to Overcome Failure

How to Learn From Failure

October 25, 2023

How Wastewater Becomes Drinkable

How Wastewater Is Made to Be Safely Drinkable

November 21, 2023

Mosquito Magnets

Why Some People Are More Attractive to Mosquitos Than Others

October 6, 2023

Frog Test for Pregnancy

How Frogs Were Once Used to Detect Pregnancy

October 4, 2023

Food expiration date

Food Expiration Dates Explained

June 6, 2023

Airplane Mode

The Importance of Putting Your Phone on Airplane Mode During Flights

August 11, 2023