Alumni

Pre-reunion happy hour for undergraduate classes of the 4s and 9s and the Johnson School, Law School, College of Veterinary Medicine, Cornell Black Alumni Association and Cornell Native American Alumni Association. March 18, 6 p.m., Cornell Club, 6 E. 44th St. RSVP: k.strassel@cornellclubnyc.com.

Smart Networking Event featuring Liz Lynch, March 18, 6:30 p.m., 130 E. 59th St. First 50 attendees will receive her book, "Smart Networking." $15. Information: John Zelenka, jfz4@cornell.edu.

An All-Ivy/Seven Sisters LGBT Party at People Lounge, 163 Allen St., March 19, 8 p.m. Students over the age of 21 welcome.

Athletics

Women's lacrosse against Columbia, March 14, 1 p.m.

Cornell University Cooperative Extension

Urban Horticulture and Ecology Training Program: Pruning Shrubs with Bill Berliner and Josh Galiley of Central Park Conservancy, March 18, 9 a.m. to 4 p.m. Information: Veronique Lambert, 212-340-2983.

Cornell Club

"The Middle East" with Professor Ross Brann, March 16, 6 p.m. RSVP: k.strassel@cornellclubnyc.com.

All-Ivy "Il Trovatore" at the Metropolitan Opera, March 20, 5:30 p.m. Includes dinner, ticket and transportation to the Met. RSVP: k.strassel@cornellclubnyc.com.

Cornell Entrepreneur Network

"The Proactive Leader: Skills for Sustaining Momentum in Uncertain Times," Samuel Bacharach, ILR School, March 20, 7:30 a.m., Cornell Club, 6 E. 44th St. Information: 212-986-0300.

ILR School

Discussion with Wilma Liebman, chairman of the National Labor Relations Board, March 20, 9 a.m., ILR Conference Center, 16 E. 34th St., sixth floor. Liebman was designated chair of the NLRB by President Barack Obama Jan. 20, having served on the board since 1997. Registration: odb2@cornell.edu.

Weill Cornell Medical College

"Knowing What to Do: Health Care Costs and Comparative Effectiveness Research," Eugene Rich, M.D., March 17, noon, 402 E. 67th St.

"C.P. Snow and Medicine," Cornell President David Skorton, M.D., March 19, 4 p.m., 1300 York Ave., Room A-126.

"Evaluation and Treatment of Urinary Incontinence: Medical, Non-Medical and Surgical Option," March 19, 6:15 p.m., Weill Greenberg Center, 1305 York Ave. Information: womenshealth@med.cornell.edu.