‘Ghost’ fossils preserve haunting record of ancient life on a hellish Earth
Ghostly imprints of tiny plankton-like creatures have been found haunting the sediments of prehistoric oceans at a time when such organisms were thought to be extinct. The so-called nannofossil imprints reveal that the organisms survived acidic oceans caused by climate change, and could offer a clue to how modern creatures can harden rising ocean temperatures, … Read more