Scientists discover DNA proving original Native Americans were White
“This is a new population of Native Americans – the white Native American”
Inbreeding study reveals why humans don’t have sex with their relatives
Prehistoric humans developed surprisingly sophisticated social and mating networks and deliberately sought partners beyond their families
Astronomers suggest shooting a laser into space to attract aliens to Earth like a “porch light”
Existing technology could be used to produce an infrared beam bright enough to be spotted by intelligent alien civilizations
