Mysterious Micro-Burrows Reveal Ancient Lifeform’s Secret
Scientists have discovered tiny burrows in desert rocks that were likely made by microbes that lived millions of years ago. The burrows, found in Namibia, Oman, and Saudi Arabia, show signs of biological growth and could be the remains of an unknown ancient lifeform. Geologist Cees Passchier from Johannes Gutenberg University Mainz discovered the fossilized … Read more