x
Breaking News
More () »

CBS News 8 - San Diego, CA News Station - KFMB Channel 8 | cbs8.com

Human Footprint Discovered in Mammoth Track Using 3D Radar

Cornell University researchers uncovered 'ghost' footprints that have been hiding since the end of the last ice age. The ground-penetrating radar is giving them insight into human and animal interaction 12,000 years ago.