Cosmos: A Spacetime Odyssey • 2014 • 1 episodes • 9h:38m

A documentary series that explores how we discovered the laws of nature and found our coordinates in space and time.

Some of the Things That Molecules Do

Artificial selection is one example, eyes another, of the well-documented and inescapable process of evolution--change in a population of species over time--by natural selection. These are some of the things that molecules do.

2014 • Astronomy