Justice Richard Goldstone  Former justice of the South African Constitutional Court and lead prosecutor for the Rwandan Criminal Tribunal, Richard Goldstone reflects on his experience as a prosecutor in some of the world’s worst human rights trials.

Justice Goldstone speaks at 5 p.m. Wednesday, March 5th at McGeorge School of Law, Classroom G, 3200 Fifth Av., Sacramento. Information: (916) 739-7271.

3D Geology  Remember those paper 3-D glasses people wore to watch disaster movies? Geophysicist Gerald Bawden from the United States Geological Survey will show how high-tech 3-D glasses are being used to visualize real world disasters.

Gerald Bawden speaks at 7:30 p.m. Tuesday, March 4th at the Sacramento State Union, Ballroom #1, 6000 J St., Sacramento. Information: (916) 278-3131.

Doubt, A Parable  Doubt, A Parable by John Patrick Shanley, tells the story of Sister Aloysius, a Bronx school principal, who takes matters into her own hands when she suspects the young Father Flynn of improper relations with one of the male students.

Doubt, A Parable, plays through Sunday, March 16th, at the B Street Theatre, 27th and B St., Sacramento. Information: (916) 443-5300.