Exactly when and where did life on Earth begin? Scientists have long thought that it emerged three billion years ago in the ocean — until astrobiologist Tara Djokic and her team made an unexpected discovery in the western Australian desert. Learn how an ancient rock found near a hot volcanic pool is shifting our understanding of the origin-of-life puzzle.
For the full text transcript, visit ted.com/podcasts/speed-and-scale-transcript
Hosted on Acast. See acast.com/privacy for more information.