On the eve of Earth Day, Join Barbara Moran, WBUR’s Senior Producer for Environmental Reporting and Boston University Professor Richard Primack, author of Walden Warming: Climate Change Comes To Thoreau’s Woods in a conversation with museum director Tom Putnam on the environmental challenges facing our times.

Members $5, Nonmembers $10. This program is supported in part by the Sally Lanagan Fund and grants from the Concord Cultural Council, the Lexington Council for the Arts, and the Lincoln Cultural Council –  local agencies which are supported by the Massachusetts Cultural Council, a state agency.

Register here.