Featured series 
Tag: Isotopes
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Nation & World
How the moon came to be
A fourth-year graduate student in the lab of Professor of Geochemistry Stein Jacobsen, Yaray Ku is working on a project aimed at understanding how the moon formed, and to do it, she’s working with actual lunar samples.
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Nation & World
Rock sleuths
In one of the largest studies of its kind, Harvard researchers have found that carbon records from the mid-Neoproterozoic era can be “read” as a faithful snapshot of the surface carbon cycle between 717 million and 635 million years ago, a finding that directly challenges a decades-long belief of most scientists.
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Nation & World
Surrendering their secrets
Ann Pearson, professor of biogeochemistry, uses chemistry to understand ancient biology.
