#1 | 05/09/2020How Did The Earth Form?
An overview of fractionation, Mara's survival, 'Grand Tack' theory, formation of Mercury, solidifying Earth, and theories surrounding Theia.
#2 | 05/23/2020What Was Earth Like 4 Billion Years Ago?
#3 | 06/07/2020The Mystery of the Late Heavy Bombardment
#4 | 06/14/2020Where Did Earth's Water Come From?
#5 | 07/04/2020How Did Life Begin?
#6 | 07/11/2020What Was The Last Common Ancestor of all Life on Earth?
#7 | 07/18/2020Were Volcanoes The Key To Life?
#8 | 08/08/2020Did Life on Earth Come From Space?
#9 | 09/02/2020What Would The Earth Have Been Like Without Life?
#10 | 09/25/2020What is the Oldest Fossil on Earth?
#11 | 10/11/2020How The Earth Got Its Magnetic Field (And Why It Might Not Protect Us Much Longer)
#12 | 11/22/2020What Was Earth Like 3 Billion Years Ago?
#13 | 12/20/2020How Bad Was The Great Oxidation Event?
#14 | 01/06/2021How Did Life Recover From The First Mass Extinction?
#15 | 01/31/2021What Would The Earth Be Like Without Photosynthesis?
#16 | 02/24/2021What Was The First Virus?
#17 | 04/08/2021What Is The Other 99.99% Of Life?
#18 | 05/16/2021What Was The Earth Like 2 Billion Years Ago?
#19 | 06/26/2021A Tour of Earth's Ancient Supercontinents
#20 | 07/31/2021A Tour of Earth's Ancient Superoceans
#21 | 10/17/2021What Was The "Boring Billion" Really Like?
1.8 to 0.8 Billion Years Ago: Earth's Lost Billion Years
#22 | 11/30/2021What Was The First Complex Life on Earth?
#23 | 02/18/2022What Was The Earth Like 1 Billion Years Ago?
#24 | 05/30/2022What Was The First Fungus?
#25 | 08/31/2022Why Did The Earth Totally Freeze For 100 Million Years?
#26 | 12/14/2022Were These The First Animals?
#27 | 06/09/2023How Far Back In Time Could You Have Survived On Earth?
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