A seminar series on sustainable development will kick off a new initiative in "Earth Systems Engineering" by the department of civil, environmental and architectural engineering at the University of Colorado at Boulder. The first seminar, titled "Designing a Sustainable Future," by William A. Wallace, senior vice president of Ch2M Hill, will be held on Tuesday, March 20, from 5 p.m. to 6 p.m., in the Engineering Center at CU-Boulder, Room ECCR 245. The seminar is free and open to the public.