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- S46 E6: The Next PompeiiAir Date 2/20/20190:53:10
- S46 E5: Rise of the RocketsAir Date 2/13/20190:53:42
- Expires in 12 daysS46 E4: Decoding the Great PyramidAir Date 2/6/20190:53:44
- S45 E18: Apollo's Daring MissionAir Date 12/26/20180:53:41
- S45 E17: World's Fastest AnimalAir Date 11/21/20180:53:04
- S45 E15: Last B-24Air Date 10/29/20180:53:44
- S45 E13: Flying SupersonicAir Date 10/9/20180:53:41
- S45 E12: AddictionAir Date 9/25/20180:53:27
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- Why Hurricane Florence Caused So Much Flooding0:03:02
- Climate Change Flooding: A Threat to National Security?0:04:01
- Did Climate Change Cause Hurricane Harvey?0:02:32
- Can Super Corals Save Reefs?0:03:29
- What is Coral Bleaching?0:02:29
- S46 E4: New Papyrus Texts Suggests Who Really Built the Pyramids0:04:31
- S46 E6: Volcanologists Descend into Mt Vesuvius' Crater0:02:58
- S46 E5: How Do You Get a Rocket to Land Back on Earth?0:02:23