"Cosmos- A SpaceTime Odessey" --Tonight in 'Rivers of Life' Neil deGrasse Tyson Covers Evolution and Mass Extinction Events Tonight, the second of 13 episodes of "Cosmos- A SpaceTime Odessey" hosted by astrophysicist Neil deGrasse Tyson airs at 9 pm tonight on Fox and at 10 pm Sunday night on the National Geographic channel. Tonight's episode is "The Rivers of Life" and covers evolution and natural selection processes that have made life on Earth as we know it today, and also covers mass extinction events such as asteroid impacts with our planet that have drastically altered the course and progress of...
