"Edison, Westinghouse, & Schenectady" Spring historic talk with George Wise. 2 p.m. at Schenectady County Historical Society 32 Washington Ave. Schenectady, 12305

"The Science and Wizardry of Harry Potter" presented by miSci. From 10 a.m. to 4 p.m. at Museum of Innovation & Science, 5 Nott Terrace Heights, Schenectady, 12308. Register at: http://bit.ly/miSciHarryPotter.

Bethlehem Grange #137 Meeting. Potluck will begin at 3 p.m. followed by the meeting, at 24 Bridge St., Selkirk, 12158

Jennifer Block, health care journalist, in conversation with Elisa Albert. A talk about the shortcomings in women's health care. 7:30 p.m. at the Huxley Theatre, NYS Museum, 222 Madison Ave., Albany 12230

Jennifer Block, health care journalist, in conversation with Elisa Albert. A talk about the shortcomings in women's health care. 4:15 p.m. in the Multi-Purpose Room, Campus Center West, University at Albany, 1400 Washington Ave., Albany 12222.

Drink the Seasons: Spring. Register at www.schenectadyhistorical.org/programs, cost: $25. 6 p.m. at Brouwer House Creative,14 N Church St, Schenectady, 12305

Discover the Pine Bush.  A 0.9-mile hike over rolling sand dunes. Reservations required: 518-456-0655 or visit www.AlbanyPineBush.org/events. 10:30 a.m. to 12 p.m. at Albany Pine Bush Discovery Center, 195 New Karner Road, Albany.

"Geology, Landscape, and the Iroquois Homeland" with Dr. Chuck Ver Straeten, Geologist, NYS Museum. Cost: $5, free for members. 2 p.m. at Schenectady County Historical Society, 32 Washington Ave. Schenectady, 12305

Bridge Builders: Stories of Promoting Peaceful Coexistence. Gathering Under the Tent of Abraham, Sarah, and Hagar. 6 to 9 p.m at Congregation Beth Emeth, 100 Academy Rd, Albany, 12208

Climate Action Film Festival Debut. Community Screening and Discussion. 7 to 9 p.m. at Spectrum Theater. 290 Delaware Ave Albany, 12209