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Researchers find a culprit in sea stars' decline

A mysterious disease has been ravaging sea stars off the West Coast, leading to loss of entire kelp forests. Now, researchers have finally identified the culprit, opening new strategies for combatting it.

Copyright 2025 NPR

Lauren Sommer
Lauren Sommer is a correspondent for NPR's climate desk, where she covers scientists on the frontlines of documenting the warming climate and how that science is — and isn't — being used by communities to prepare for increasing disasters.

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