Mankind's Search for Origins (3:27)
Competing Hypotheses of Life's Origins (3:32)
Organic Compounds and Living Cells (1:42)
Key Characteristics of Living Things (3:46)
Principle of Emergence (3:38)
Life on an Uninhabitable Earth (4:00)
Oldest Known Fossils (2:43)
Adaptability of Ancient Bacteria (3:32)
Invention of the Microscope (3:14)
Single-Celled Organisms Provide Oxygen for Earth (2:13)
From Single-Celled to Multi-Celled Organisms (2:19)
Sexual Reproduction (2:09)
Cambrian Explosion (2:27)
Legacy of Reproduction, Natural Selection, and Evolution (4:25)
Earth: Infected with all Forms of Life (2:55)
Theory of Spontaneous Generation (8:19)
Beginning of Life and Charles Darwin (4:02)
Life Begins in Primordial Soup (5:19)
Organic Compounds in Outer Space (7:44)
Where Did Life on Earth Begin (5:52)
Creation of Synthetic Life (7:50)
Credits: How Life Began (0:37)
