Media Summary: PBS Member Stations rely on viewers like you. To support your local station, go to ↓ More info below ... Before the dinosaurs. Before the trilobites. Before even the first breath of complex Two and a half billion years ago, a single species of bacteria accidentally triggered the greatest ecological catastrophe in the ...
Oxygen Killed 99 Of Life - Detailed Analysis & Overview
PBS Member Stations rely on viewers like you. To support your local station, go to ↓ More info below ... Before the dinosaurs. Before the trilobites. Before even the first breath of complex Two and a half billion years ago, a single species of bacteria accidentally triggered the greatest ecological catastrophe in the ... Researched and Written by Leila Battison Narrated and Edited by David Kelly Art by Khail Kupsky Thumbnail Art and Art by Ettore ... About two and a half billion years ago, Earth faced its first true apocalypse. Not from an asteroid or a volcano - but from What if you traveled back 2 billion years… and Earth itself tried to
2.4 billion years ago, a microbe accidentally triggered the worst extinction in Earth's history — using Drift into deep time with this calm long-form documentary about the Permian-Triassic extinction event, the most devastating mass ... 2.4 billion years ago, the most catastrophic extinction in the history of 300 million years ago, your ancestors were nothing more than tiny, terrified creatures hiding in the mud — and for good reason.
