Canada

Ancient teeth hint at canoodling between early human relatives – CTV News

  1. Ancient teeth hint at canoodling between early human relatives  CTV News
  2. Protein reveals the oldest episode of sex and procreation among human species  EL PAÍS English
  3. Enamel proteins from six Homo erectus specimens across China  Nature
  4. Protein in Homo erectus teeth suggests Denisovans gave us some of their DNA  Ars Technica
  5. 400,000-Year-Old Proteins Reveal a Surprise Twist in The Human Family Tree  ScienceAlert