Discovery of the oldest evidence of mobility on Earth

Scientists have uncovered the oldest fossilized traces of motility. Whereas previous remnants were dated to 570 million years ago, this new evidence is 2.1 billion years old. They were discovered in a fossil deposit in Gabon, where the oldest multicellular organisms have already been found.

from All Top News -- ScienceDaily https://www.sciencedaily.com/releases/2019/02/190211164030.htm