Did You Know? (2020) | All episodes

The Canary Islands

Release Date: 2020-05-08

The Metric System

Release Date: 2020-05-10

Red, White & Blue Flags

Release Date: 2020-05-12

Population Today vs. All-Time

Release Date: 2020-05-16

The Most Common Name

Release Date: 2020-05-18

Purple National Flags

Release Date: 2020-05-20

World's Rural Population

Release Date: 2020-05-22

Largest Man Made Oyster Reef

Release Date: 2020-05-24

The Youngest Country

Release Date: 2020-05-26

Olympic Participant Record 2018

Release Date: 2020-05-28

Etymology of Culture

Release Date: 2020-05-30

The Four Fields of Anthropology

Release Date: 2020-06-01

Matthew Arnold

Release Date: 2020-06-03

High Culture

Release Date: 2020-06-05

Countries Named with "The"

Release Date: 2020-06-07

Biggest Automaker (2019)

Release Date: 2020-06-09

Africa's Landmass

Release Date: 2020-06-11

The Country with the Most Vending Machines

Release Date: 2020-06-13

Folk Music

Release Date: 2020-06-15

The Longest River in the World

Release Date: 2020-06-17

The Country with the Most Islands

Release Date: 2020-06-19

Pablo Picasso

Release Date: 2020-06-23

The Tallest Building in the World

Release Date: 2020-06-23

The Oldest Living Thing

Release Date: 2020-06-25

Insect Facial Recognition

Release Date: 2020-06-27

Australian Juxtapositions

Release Date: 2020-06-29

Animals Down Under

Release Date: 2020-07-01

The Oldest Country

Release Date: 2020-07-03

The Deepest Hole Ever Dug

Release Date: 2020-07-06

The Tallest Mountain

Release Date: 2020-07-09

The Ocean Bottom

Release Date: 2020-07-10

When Celsius Equals Fahrenheit

Release Date: 2020-07-13

The Shortest Lifespan

Release Date: 2020-07-15

Typhoid Mary

Release Date: 2020-07-17

The Longest-Living Clonal Colony

Release Date: 2020-07-20

Biological Immortality

Release Date: 2020-07-22

The Oldest Person Who Ever Lived

Release Date: 2020-07-24

What Does "Dinosaur" Mean?

Release Date: 2020-07-27

The Evolution of Skateboarding

Release Date: 2020-07-29

Underground Fire Ghost Town

Release Date: 2020-07-31

Marbling

Release Date: 2020-08-03

Glass Sponges

Release Date: 2020-08-05

Hank Green

Release Date: 2020-08-07

Andrew Carnegie's Hall

Release Date: 2020-08-10

The Tallest Person Who Ever Lived

Release Date: 2020-08-12

It Started with Rugby

Release Date: 2020-08-14

The Shortest Person Who Ever Lived

Release Date: 2020-08-17

The Evolution of Esports

Release Date: 2020-08-19

The Fastest Runner in the World

Release Date: 2020-08-21

Beyond the Three-Pointer

Release Date: 2020-08-24