The Problem With the USA's Borders
22:20
Is Australia a (Biogeographic) Island?
15:38
How Russia is changing Baltic Sea borders
20:12
Lands That Could FLOOD in Our Lifetime
14:10
Le problème du Québec
37:01
Why Texas is Becoming America's Most Powerful State
42:56
Earth's Lost Islands
23:47
How did the American Civil War Actually Happen? (Part 1) - From 1819 to 1861
26:20