Learn how brain-immune battles may lead to diseases like Alzheimer’s. In Portland, Ore. Go to www.omsi.edu/events
The 19th annual Environmental Film Festival screens at venues across Washington, D.C. See www.dcenvironmentalfilmfest.org
Join science-minded chefs in exploring experimental gastronomy in New York City. Go to www.nyas.org/Events
March 25–July 6
In Los Angeles, view Small World photo-taken-through-a-microscope winners. See www.californiasciencecenter.org
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