7 p.m. -- "Are Wildfires Unnatural and What Is Our Risk?", a talk by retired UNT professor Bruce Hunter, at Denia Recreation Center, 1001 Parvin St. Free.
11:30 a.m. -- Joint meeting of the Denton City Council and the Denton Housing Authority in the council workroom at City Hall, 215 E. McKinney St. Visit www.cityofdenton.com.
Chess Night at 6 p.m. at North Branch Library, 3020 N. Locust St. Free.
Conservative Toastmasters meets at 7 p.m. at Denton Regional Medical Center's Educational Building, 3535-A I-35E. Email email@example.com or firstname.lastname@example.org.
Denton Community Chorus practices at 7 p.m. at Christ the Servant Lutheran Church, 2121 E. University Drive. Contact Monty Naylor at email@example.com or 940-368-8034.
Denton Senior Center exercise classes are from 11 to 11:40 a.m. at 509 N. Bell Ave. Those age 50 and older are invited. No advance sign-up required. Call 940-349-8720 or 940-566-5242.
Denton Toastmasters public speaking club meets from 7 to 8:30 p.m. at Lake Forest Good Samaritan, 3901 Montecito Drive, in the activity center. Visit www.dentontoastmasters.org.
North Texas Toastmasters public speaking club meets from noon to 1 p.m. in the conference room of UNT's Crumley Hall, 1621 W. Highland St. Visit http://northtexastoastmasters.toastmastersclubs.org.
Add your event to our online calendar at DentonRC.com/calendar; email firstname.lastname@example.org; fax to 940-566-6888; or mail to Page 2 Calendar, Denton Record-Chronicle, P.O. Box 369, Denton, TX 76202.