Students from Penn State's College of Agricultural Sciences provided demonstrations on how to collect DNA to visitors at Ag Progress Days on Aug. 15. Ag Progress Days showcases advances in agricultural research, farm equipment exhibits and educational programs and is hosted annually by Penn State.
![A group photo of the ECOGIG team aboard the "Jewels of the Gulf: Deepwater Expedition."](https://news.psu.edu/sites/default/files/styles/multimedia_most_popular/public/jewels-of-the-gulf-team-shot.jpg?itok=StIJuEKt ""Jewels of the Gulf: Deepwater Expedition" Group Shot")
