Dan Britt - Orbits and Ice Ages: The History of Climate
1:06:12
John Christy on The Economics and Politics of Climate Change
1:00:35
Cro-Magnon: How the Ice Age Gave Birth to the First Modern Humans
20:41
Ancient Aliens: 5 SHOCKING Mysteries Beneath Polar Ice
49:12
Why Did The Earth Totally Freeze For 100 Million Years?
1:18:09
Dr. Patrick Moore - Carbon and Climate Catastrophe
50:20
Princeton's William Happer rebuts myth of carbon pollution
43:06
Steven Koonin on The Limitations of Climate Change Models
16:45