HomeYahoo News - Latest News & Headlines Humans and Neanderthals only had sex for a brief period, but it still fundamentally changed our DNA https://ift.tt/UDNZm8B byAGCUREV -June 07, 2024 0 from Yahoo News - Latest News & Headlines https://ift.tt/eBd5Cyt Tags: Yahoo News - Latest News & Headlines Facebook Twitter