Technology
Technology

Animal tracks found in the Grand Canyon are the oldest ever, paleontologists say

The 313-million-year-old animal tracks are the oldest in existence. PLoS ONE Fossilized footprints discovered in Grand Canyon National Park¬†have been confirmed by paleontologists on Friday to be the oldest recorded tracks of their kind. The tracks have been first discovered inside a boulder by Norwegian geology professor Allan Krill and his college students in 2016, […]