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Weston

Lecture on climate change at observatory

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The Weston Observatory will host a talk titled “What the Last 21,000 Years Tells Us About 21st Century Climate Change” at 7 p.m. Wednesday. The presentation by Boston College professor Jeremy D. Shakun is part of a colloquium series organized by the school’s department of earth and environmental sciences. The event is free, but reservations are required due to limited seating at the research facility at 381 Concord Road . Call 617-552-8300 to reserve a spot; for more information, visit www.bc.edu.

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