Scientists analyzing 1,300-year-old human feces from the Cave of the Dead Children in Mexico have discovered that people often dealt with nasty intestinal infections more than a millennium ago. “Wor… [+3562 chars]Read More
The first Americans had Denisovan DNA And it may have helped them survive Live Science
People with Indigenous American ancestry carry Denisovan genes that Neanderthals passed on when they mated with modern humans.
