ted-ed

0:05:35

What is a fecal microbial transplant? - Kathryn M. Stephenson and David L. Suskind

0:05:19

The fascinating history of cemeteries - Keith Eggener

0:05:25

Why did Megalodon go extinct? - Jack Cooper and Catalina Pimiento

0:04:17

3 tips to boost your confidence - TED-Ed

0:04:30

The chemistry of cookies - Stephanie Warren

0:05:28

The tale of the doctor who defied Death - Iseult Gillespie

0:05:22

A brief history of toilets - Francis de los Reyes

0:05:12

The world’s most painful insect sting - Justin Schmidt

0:05:42

The language of lying — Noah Zandan

0:05:31

Newton’s three-body problem explained - Fabio Pacucci

0:05:53

The strangest summer in recorded history - David Biello

0:04:46

A day in the life of a teenager in medieval Baghdad - Birte Kristiansen and Petra Sijpesteijn

0:04:51

Which is stronger: Glue or tape? - Elizabeth Cox

0:04:47

History's 'worst' nun - Theresa A. Yugar

0:06:45

What the oil industry doesn’t want you to know - Stephanie Honchell Smith

0:05:01

Can you solve the secret assassin society riddle? - Alex Rosenthal

0:04:29

Why is being scared so fun? - Margee Kerr

0:05:08

This one weird trick will get you infinite gold - Dan Finkel

0:03:55

The science of spiciness - Rose Eveleth

0:03:52

Can you solve the vampire hunter riddle? - Dan Finkel

0:05:22

Can you be awake and asleep at the same time? - Masako Tamaki

0:05:00

What Earth in 2050 could look like - Shannon Odell

0:04:48

Can you solve the birthday cake riddle? - Marie Brodsky

0:03:38

How do you decide where to go in a zombie apocalypse? - David Hunter