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From the Smithsonian Museums
Scientists apply different methods to the geologic record with the goal of better understanding and quantifying ancient Earth's temperatures.
Caitlin Keating-Bitonti & Lucy Chang
March 23, 2018
J. Daniel Rogers & Wendy Cegielski
March 1, 2018
Meet the Scientist Studying 'Fossil Snapshots' of Ancient Insect Life
National Museum of Natural History Scientists Discover That Ancient Insects Perfected Their Plant Palates 165 Million Years Ago