Discovery of fossilized footprints reveals the moment two ancient human species crossed paths

Science

Discovery Of Fossilized Footprints Reveals The Moment Two Ancient Human Species Crossed Paths

By CNN

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. CNN — More than 1.5 million years ago, two different species of ancient human crossed paths on a lakeshor ...Read more