Categories Articles Only 3% of prehistoric humans mated with their cousins — it’s 10% today! Post author By crystalg Post date September 18, 2021 Study Finds Tags Cousins, Humans, It's, mated, Only, Prehistoric, Their, Today ← A rally held in DC in support of the January 6 defendants drew small crowds but plenty of police and media, despite Trump’s support → My Child Was Vulnerable Long Before the Pandemic. But the Wait for a Vaccine Is Excruciating