Open house for Hatfield Marine Science Center and their students and scientists. Interactive research exhibits will feature emerging ocean observing technologies, bioacoustics of whales, video of volcanoes and deep ocean vents, and a new video on the emerging issue of ocean acidification. Activities for children and families can be found throughout the event. Get behind-the-scenes to experience the research, education and outreach in marine sciences that makes this marine laboratory unique in the Pacific Northwest. Free admission.

http://hmsc.oregonstate.edu/marinescienceday