15:17

How Geography Turned the Sahara Green

09:55

How This Plant INVADED the Mediterranean Sea

09:49

Why Build Venice?

05:47

All The Lions I found in Europe

07:07

The History of Lions in Europe

08:26

What if GREENLAND Melted?

13:18

Redefining Continents

15:58

The Geography of Pets

15:03

What's The Best Temperature for Civilization?

12:59

Could Global Warming Start A New Ice Age?

14:27

Who Discovered America First?

14:51

Exonyms vs. Endonyms: Rename Continents?

13:25

What's The BIGGEST Organism On Earth?

12:49

The Geography of Livestock

13:39

East African Federation: A New African Superpower?

15:14

The Plan to Fertilize the Ocean With IRON

08:20

The Most Common Name Nobody Knows

13:09

What Would It Take For The USA To Go 100% Solar?

12:12

El Dorado: How Legends are Made

15:18

Oceans are Deserts

07:07

How Arabia Got Its Name

12:20

The Rarest Element on Earth

10:48

The Biggest Cities Over Time Part 2

13:05

The Biggest Cities Over Time Part 1

12:26

The Geography of Spices and Herbs

04:48

How India Got Its Name

07:01

The Geography of Santa's Workshop

09:14

Is There Any TRUTH to Flood Myths?

04:26

Antibiotic Resistance Explained

10:05

Rare Earth Elements: China's Vibranium?

09:40

The Geography of Fruit

08:50

How to PROFIT by SAVING the Amazon Rainforest

03:03

The Coastline Paradox Explained

08:14

Continents We Thought Existed

03:48

Eutrophication Explained

07:51

Is Tibet a Country?

02:44

The Coriolis Effect Explained

06:06

How the Pacific Ocean Got its Name

08:24

What If We CLEARED the Amazon?

05:14

How the Atlantic Ocean Got its Name

09:01

Why Species Don't Exist

07:21

How Do Caves Form?

07:41

Is Zealandia Earth's 8th Continent?

07:01

How Geography DOOMED Africa

07:35

What's Under Antarctica's Ice Sheets?

08:20

All Things SOIL TAXONOMY

06:21

How Geography KILLED a Letter

04:54

How Antarctica Got Its Name

04:21

How Does An Oasis Form?

05:33

How Australia Got Its Name

04:37

How Europe Got its Name

08:54

What's Killing The Coral Reefs?

06:21

How the Americas Got Their Name

04:25

How Africa Got Its Name

05:33

How Asia Got Its Name

09:45

The Case for Insect Agriculture

07:39

How To Navigate Using the Stars

06:11

The Caspian: Sea or Lake?

09:49

All the Cloud Types

16:15

Is Life Possible on Mars?