NOVA: Life's Rocky Start
Movie DetailsMultiple player options are available. If one player doesn't work, try another. We do not host any content. If no players load, the movie might not be available. You can switch the language from the player dropdown menu.
Overview
Four and a half billion years ago, the young Earth was a hellish place-a seething chaos of meteorite impacts, volcanoes belching noxious gases, and lightning flashing through a thin, torrid...
