The Vault

Cosmic Era 71. Mankind has developed into two subspecies: Naturals, who reside on Earth, and Coordinators, genetically enhanced humans capable of withstanding t

Superman and Lex Luthor find themselves forced to work together—to a certain degree—against a much, much bigger threat when Brainiac sets his sights on Earth. M

Carl Sagan covers a wide range of scientific subjects, including the origin of life and a perspective of our place in the universe. "Cosmos: A Personal Voyage"