rssMB to Smithsonian Magazine · 4 days agoScientists Recover Ancient Proteins From Animal Teeth Up to 24 Million Years Old, Opening Doors to Learning About the Pastwww.smithsonianmag.comexternal-linkmessage-square0linkfedilinkarrow-up11arrow-down10file-text
arrow-up11arrow-down1external-linkScientists Recover Ancient Proteins From Animal Teeth Up to 24 Million Years Old, Opening Doors to Learning About the Pastwww.smithsonianmag.comrssMB to Smithsonian Magazine · 4 days agomessage-square0linkfedilinkfile-text