The oldest microfossils ever found were discovered in a 3.4 billion-year-old sandstone at the base of Strelley Pool in the remote Pilbara region of Western Australia. (Photo courtesy: D. Wacey/UWA)
Anchor Marco Werman speaks with The World’s environment editor Peter Thomson about a new claim by scientists that they have identified the oldest fossils ever; sulfur-eating bacteria that lived nearly three and a half billion years ago.
The story you just read is not locked behind a paywall because listeners and readers like you generously support our nonprofit newsroom. Now more than ever, we need your help to support our global reporting work and power the future of The World. Can we count on you?