What is sleep apnea? What are its symptoms? How do I get tested? Learn about treatment options from Maureen Cheshire of CPAP Central, Jan. 22 at 2 p.m. at Concession Library, 565 Concession St. To register, call 905-546-3415.

Jewish National Fund presents Leading the Way, Israel’s successes in water management with Dr. Avri Kadmon, Jan. 22, Dundas Town Hall, 7:15 p.m. RSVP to 905-527-5516 or hamilton@jnf.ca.

The Association of Parent Support Groups in Ontario Inc. (APSGO), a non-denominational, charitable volunteer organization, meets at 7:30 p.m. every Tuesday in the basement of St. Elizabeth’s Anglican Church, 5324 Bromley Rd., Burlington. Visit www.apsgo.ca for more information.

Turning Points, a support group for divorced, separated or widowed people will feature an interactive presentation and discussion on The Truth about Being Happy with guest speaker, Janet Breitmaier, Tuesday, Jan. 22, 7:30 p.m., parlour of St. James Anglican Church, 137 Melville St., Dundas.Call Judy Mintz at Dundas Community Services, 905-627-5461