Health/Science Calendar

The Massachusetts School of Professional Psychology will host a lecture on the mental health care needs of war veterans, as suicide rates among returning war veterans continue to rise. Pre-registration advised. From 2:30 to 5 p.m., at 21 Rivermoor St., in Boston. Go to mspp.edu.

Healing power Tibetan scholar Chogyal Namkhai Norbu, will give the keynote address that opens a weekend-long symposium about Tibetan medicine. Keynote at 4:30 p.m., Pruyne Hall, Fayerweather, Amherst College, 220 S. Pleasant St., Amherst. Events continue through Sunday. Go to shangshung.org.

The American sport The Museum of Science opens an exhibit by the National Baseball Hall of Fame and Museum on baseball history, the science of the game, and how it has been affected by technological advances. Runs through Sept. 1. Go to mos.org.