NASA: Melting Glacier in Chile Exposes 139-Million-Year-Old Ichthyosaur Fossils As glaciers have melted in our warming world, they have exposed pieces of the past, from Stone Age artifacts to wartime relics. But the retreating Tyndall Glacier in Chile has uncovered something much older: a prehistoric graveyard of ichthyosaurs. Related: Newly Discovered Fossilized Raptor May Have Been an Arctic Resident Ichthyosaurs were marine reptiles, or “fish lizards,” that resembled modern-day […] Brains SnowBrains | June 3, 2022 0 Comments
Archaeological Evidence and DNA Show the Ancient Roots of Arctic Sled Dogs A new genetic study published in ScienceMag shows that ancestors of modern sled dogs have worked and lived with humans for over 9,500 years. Researchers from the Faculty of Health and Medical Sciences of the University of Copenhagen applied a genomic approach to investigate modern and ancient arctic dogs associating through archaeological evidence of sled technology and a 33,000-year-old Siberian Wolf. […] Brains Sebastian Opazo | July 8, 2020 0 Comments
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