While visiting the Smithsonian Folklife Festival, which is commemorating the 150th anniversary of the Morrill Act, NPR's Talk of the Nation did a segment about land grant universities.

Sara from Fresno called into the show to explain the role of UC Cooperative Extension. She said:  "...we use the extension service to help us determine what kinds of things we can use to keep the crop healthy, not just pesticides, but how to check the crops and to make sure that they're healthy. They use independent research all the time to help us with this. And...