Science this weekend

• Talk of the Town: Before New York with Eric SandersonTalk of the Town: Before New York…Sat, Oct 10 Todt Hill-Emerson Hill-Lighthouse Hill-Manor Heights
• TalksBefore New York: Staten IslandSat, Oct 10 Todt Hill-Emerson Hill-Lighthouse Hill-Manor Heights
• Before New York: The BronxThrough Nov 15 Ross Gallery