coral reefs

Pupa Gilbert elected Fellow of the Mineralogical Society of America

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Proflie photo of Pupa Gilbert

Congrats to Prof. Pupa Gilbert on her election as a Fellow of the Mineralogical Society of America! Members who have contributed significantly to the advancement of mineralogy, crystallography, geochemistry, petrology, or allied sciences and whose scientific contribution utilized mineralogical studies or data, may be designated as Fellows upon proper accreditation by the Committee on Nomination for Fellows and election by the Council. The number of fellows elected each year cannot exceed 0.5% of MSA membership.

Fellows newly elected in 2020 are Jeffrey Catalano, Sylvie Demouchy, Pupa Gilbert, Jun-ichi Kimura, Othmar Muntener, Marc Norman, Alison Pawley, Mark Rivers, Ian Swainson, and Takashi Yoshino.

Full list of MSA Fellows

A better understanding of coral skeleton growth suggests ways to restore reefs

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Coral reefs are vibrant communities that host a quarter of all species in the ocean and are indirectly crucial to the survival of the rest. But they are slowly dying — some estimates say 30 to 50 percent of reefs have been lost — due to climate change.

In a new study, University of Wisconsin–Madison physicists observed reef-forming corals at the nanoscale and identified how they create their skeletons. The results provide an explanation for how corals are resistant to acidifying oceans caused by rising carbon dioxide levels and suggest that controlling water temperature, not acidity, is crucial to mitigating loss and restoring reefs.

“Coral reefs are currently threatened by climate change. It’s not in the future, it’s in the present,” says Pupa Gilbert, a physics professor at UW–Madison and senior author of the study. “How corals deposit their skeletons is fundamentally important to assess and help their survival.”

Read the Full Story | Link to the PNAS study