Events Today — June 27, 2011

Sharon Levy, former field biologist and author of Once and Future Giants, is talking about mastodons running through our neighborhoods, the contentious role of humans in the Pleistocene large animal extinction, and the people who want to reintroduce large mammals to the Great American Plains — downstairs at Town Hall today at 7:30pm.

edit: Also today, at 7pm, the Ravenna Science on Tap with Samuel R. Browd talking informally about “Disruptive medical innovation: The perfect union of bioengineering and neurosurgery” while you have a drink and ask questions, at the Ravenna Third Place Pub.