Monday, Jan. 26 -- Spring semester classes begin.

Monday, Jan. 26, 4 p.m. -- Multicultural Affairs “Discover Excellence Series: Campus and Community Involvement,” Wyoming Union East Ballroom. Free.

Tuesday, Jan. 27, 9:30 a.m. -- UW Center for Law and Energy Resources in the Rockies presents Horst Greczmiel, White House Council on Environmental Quality, UW College of Law Room 186. Free.

Wednesday, Jan. 28, 3 p.m. -- Multicultural Affairs “Welcome Back” open house, Multicultural Resource Center, Wyoming Union Room 103. Free.

Wednesday, Jan. 28, 7 p.m. -- Cowgirls basketball vs. Utah State, Arena-Auditorium. Ticket prices vary.

Wednesday, Jan. 28, 8 p.m. -- Second City improv show, UW College of Arts and Sciences auditorium. Free.

Thursday, Jan. 29, 11 a.m. -- Recognized Student Organization club and organization fair, Wyoming Union breezeway. Free.

Friday, Jan. 30, 7 p.m. -- Cowboys wrestling vs. South Dakota State, UniWyo Sports Complex. Ticket prices vary.

Friday, Jan. 30, 9 p.m. -- Friday Night Fever presents laser tag, Laser Tag Family Fun Center, located at 1560 Snowy Range Road. Free, but space is limited.

Saturday, Jan. 31, 9 a.m. -- Health Sciences Showcase for students interested in health sciences. Health Sciences Center. For more information, call (307) 766-4075 or email visituw@uwyo.edu. Free.

Saturday, Jan. 31, 10 a.m. -- Four new exhibitions open, UW Art Museum. Free.

Saturday, Jan. 31, 4 p.m. -- Cowboys basketball vs. Nevada, Arena-Auditorium. Ticket prices vary.

Sunday, Feb. 1, noon -- Cowboys wrestling vs. North Dakota State, UniWyo Sports Complex. Ticket prices vary.