The University of Iowa is celebrating Earth Month throughout April with numerous activities including a waste sort, tree plantings, sustainability-related presentations and movies, and a ride-your-bike-to-work/class campus day.

The Iowa Brass Quintet of the University of Iowa School of Music will return from a Midwest tour to present a free concert at 7:30 p.m. Wednesday, April 11, in the University Capitol Centre Recital Hall.

The University of Iowa website www.writinguniversity.org will carry a live stream of a reading by fiction writer Patricia Henley at 7 p.m. Wednesday, April 11.

Iowa artist Judy Bales will lead a workshop on making art from everyday materials on Saturday, April 14, at 1 p.m. in the Old Capitol Museum at the University of Iowa. The workshop, for individuals 18 and older, requires prior registration by calling the Old Capitol Museum, 319-335-0548.

UI Health Care is hosting 11 simulcast sessions of TEDMED, an event gathering 1,300 adventurous thinkers and doers from 300 medical and nonmedical disciplines April 10-13 at the Kennedy Center in Washington, D.C.

As part of Earth Month 2012, the University of Iowa Office of Sustainability and UI Recreational Services will present a free screening of environmental education film Mother Nature's Child at 7 p.m., Tuesday, April 10, in the Illinois Room (348) of the Iowa Memorial Union.

University of Iowa Children's Hospital in Iowa City will host an open house event to introduce its Fragile X Clinic from 2 to 4 p.m. Saturday, April 14 at the Center for Disabilities and Development, 100 Hawkins Drive.

Science fiction scholars and a renowned filmmaker will join host Joan Kjaer for a Friday, April 13 WorldCanvass program at 5 p.m. in the Old Capitol Senate Chamber on the University of Iowa campus. The event is free and open to the public.

University of Iowa junior Matt Byers, the two-time defending conference champion in the javelin, has his sights set on the trifecta.

New rock-fracturing technology has brought oil boom times to North Dakota. However, a UI researcher says the roads leading to the state’s oil riches may be paved with a potential health hazard.

Walk It Out, a multicultural fashion show that will tout both domestic and international diversity, will be held Saturday, April 7, in the Iowa Memorial Union Main Lounge.

Become part of Iowa City’s most spot-tacular community art installation! Just Do(t) Art is a month-long, community-based collaborative art installation, which will be open for public participation April 6-May 4 at hotelVetro in downtown Iowa City.