Video · People May Have Walked North America 30,000 Years Ago | SciShow News TwitterShare on Facebook0 25 views SciShow - July 31, 2020 Science Community SciShow More Videos Why The Hood Stays Silent When We Kill Each Other Hip Hop · 1 day ago Why Are Bird Nests So Diverse? Science · 4 days ago Rebuilding A Forest? Just Add Termites Science · 5 days ago Do These Supplements Work? (Your Questions Answered) Science · 6 days ago How to Turn Cancer Into Brain Cells Science · 7 days ago How to Turn Cancer Into Brain Cells Science · 7 days ago Where Did The Moon Come From? Science · 2 weeks ago Where Did The Moon Come From? Science · 2 weeks ago