•"Man-to-Man," a monthly education and support group for men and their significant others to learn about topics related to prostate cancer diagnosis and management, will meet from 6:30 p.m. to 7:30 p.m. today in the Tate Center Conference Room of Baltimore Washington Medical Center, 301 Hospital Drive, Glen Burnie. Free. For more information, call 410-553-8103 or 410-421-4304.

•Learn about how to sleep better at a "Peaceful Sleeping" seminar at 6 p.m. Wednesday at Harbor Hospital's Baum Auditorium, 3001 S. Hanover St. A light dinner will be served at 5:30 p.m. Registration required; call 410-350-2563 or visit harborhospital.org/classes for more information.