Laramie, Wyo. – University of Wyoming students are drinking less and the negative effects of alcohol are also decreasing on campus. The head of the university program that deals with alcohol and drug prevention is Lena Edmunds. She says efforts are showing signs of success. "In some areas we are still higher than the national average, but in general our trends are that our students, the frequency and the amount that they're drinking are all going down and we've been measuring that since 2001," she said.