This article in today's Chicago Tribune discusses the Asian carp situation in Illinois (if you're not from the Midwest, this probably doesn't sound like a big deal. In essence, Asian carp--an incredibly invasive species of fish--have come up the Mississippi and Illinois Rivers and are approaching Lake Michigan. They pose a huge threat to the lake's native wildlife and commercial fishing industry). The article mentions a new system developed by Notre Dame researchers to identify trace amounts of Asian carp DNA, essentially allowing authorities to identify the "progress" of the carp up the river.
I do not know if this new system was developed in the Jordan Hall of Science or one of our newer facilities on campus, but the more we grow and improve, the better chance we have of developing practical uses for our research and technologies.