welcome back, everyone. now to that controversial new study suggesting humans may have reached the americas much earlier than scientists initially thought. a 25-year study finds that a scattering of bones might mean that ancestral humans reached what is now north america 130,000 years ago instead of the widely believed range of about 15,000 years ago. uneithered bones in cal of an extinct were split open what is now near an interstate in san diego. researchers believe the bones were smashed by rocks by early humans. scientists say, not so fast. critics say a more likely conclusion is the bones were crushed by highway machinery. the author says they intend to keep digging for answers. get that, digging for answers? i got it. a new ad from heineken is going viral. heineken s ad is a social