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	A brief history of life on earth (Science Box) View
	A Brief History of Geologic Time (PBS Eons) View
	The History of Life on Earth - Crash Course Ecology #1 (CrashCourse) View
	Evolutionary History: The Timeline of Life: Crash Course Biology #16 (CrashCourse) View
	Earth's Evolution in 10 Minutes (What If) View
	The history of our world in 18 minutes \| David Christian \| TED (TED) View
	Origins: A brief history of life on earth (Earthlings 101, Episode 2) (Zogg from Betelgeuse) View
	A Brief History of Life: Rise of the Humans (SciShow) View
	Before Dinosaurs: The Weirdest Life on Earth (Topics On Trends) View
	A Brief History of Life: Survival Is Hard (SciShow) View