ancient
Inside of the Blue Ice Drill tent, drillers Tanner Kuhl (left) and Elizabeth Morton (right) work with graduate students Austin Carter, Jacob Morgan and postdoctoral fellow Sarah Shackleton in Antarctica in 2019. John Higgins hide caption
Scientists Have Found Some Truly Ancient Ice, But Now They Want Ice That's Even Older
Beer archaeologist Travis Rupp inspects his latest "Ale of Antiquity," George Washington Porter, surrounded by the oak barrels it fermented in at Avery Brewing Co. in Boulder, Colo. Dustin Hall/The Brewtography Project hide caption
Ocellated turkeys stand out for their bright blue heads and iridescent feathers. They're still around the Yucatan today. Wolfgang Kaehler/LightRocket via Getty Images hide caption
Researchers from the Max Planck Institute excavate the East Gallery of Denisova Cave in Siberia in August 2010. With ancient bone fragments so hard to come by, being able to successfully filter dirt for the DNA of extinct human ancestors can open new doors, research-wise. Bence Viola/Max Planck Institute for Evolutionary Anthropology hide caption