Life's Rocky Start (2016) | Full Documentary | NOVA

Four and a half billion years ago, how did life emerge on Earth? Robert Hazen advances a startling idea -- that the rocks on Earth were not only essential to jump-starting life, but then, life helped give birth to hundreds of minerals. Welcome to PBS America, a channel curated for an international audience from America's Public Broadcasting Service, PBS. This is a factual focussed channel including award-winning American history, current affairs and science. SIGN UP to our UK broadcast channel weekly highlights at pbsamerica.co.uk FOLLOW us on X @PBSAmerica LIKE us on Facebook.com/pbsamerica