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April 22nd, 2021, 6:00AM / BY Abigail Eisenstadt
Many organisms like coral and even people create their own minerals to perform basic life functions. Geologists can study these biominerals to learn more about Earth. (Donald E. Hurlbert, Smithsonian)
Evolving Climate: The Smithsonian is so much more than its world-renowned exhibits and artifacts. It is an organization dedicated to understanding how the past informs the present and future. Once a week, we will show you how the National Museum of Natural History’s seven scientific research departments take lessons from past climate change and apply them to the 21st century and beyond.
Minerals are known for their geologic origins, but they aren’t exclusively made by Earth. For over 3.5 billion years, living organisms have also been creating their own hard parts: biominerals.