Watch Full Episodes (274)
- S45 E7: Decoding the Weather MachineAir Date 3/9/20181:53:21
- SIGN IN TO WATCHS45 E6: Prediction by the NumbersAir Date 1/24/20180:53:06
- SIGN IN TO WATCHS45 E5: Great Escape at DunkirkAir Date 1/24/20180:52:59
- SIGN IN TO WATCHS45 E4: First Face of AmericaAir Date 1/3/20180:53:06
- SIGN IN TO WATCHS45 E3: The Impossible FlightAir Date 1/3/20181:52:58
- S44 E20: Bird BrainAir Date 12/20/20170:53:30
- S44 E21: Day the Dinosaurs DiedAir Date 12/6/20170:53:30
- S45 E1: Black Hole ApocalypseAir Date 12/6/20171:52:46
Watch Previews
Watch Video Segments
- S45 E101: Meet André Fenton0:05:17
- S45 E101: Meet Rana el Kaliouby0:04:05
- S45 E101: Meet Talithia Williams0:04:25
- S45 E101: The Secrets of Spider Seduction0:02:56
- The Next Quest for New Worlds0:02:15
- S45 E6: The Wisdom of the Crowds0:03:38
- S45 E7: Faith and Climate Change0:02:02
- S45 E7: Why There's No Climate Hoax0:01:20