Billion-Year Geologic Record Gap: Grand Canyon's Great Unconformity Possibly Due to Rodinia's Breakup Medicine & Technology Aug 21, 2021 The Great Unconformity represents the one-billion-year gap in the geologic record of the Grand Canyon. Now, researchers believe they have found what caused this mysterious gap.
Humans Will Go Extinct on Earth in 250 Million Years; Mass Extinction Will Occur Sooner if Burning Fossil Fuels Continues [Study]
Pharaoh's Curse Unlocked? Scientists Claim To Have Cracked the Mystery of What Killed Over 20 People Who Opened the Tomb of King Tut in 1922
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