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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
Newly Described Fossil From Wyoming Sheds Light on When Frogs and Toads Lost Their Teeth
To Bridge Heritage and Science, the Smithsonian’s Inclusive Education Programs Empower Learners Through Culture and Community