BRING YOUR BIKE and learn how to change your flat tire. This is a great clinic for a refresher or for the first-time cyclist.
USA Today: 'Parklets' popping up in cities nationwide thanks to student creativity, innovation »
Portland State researchers pinpoint links between trees and air quality »
The Oregonian: PSU study shows Portland's urban forest reduces air pollution but also finds hazards »
go to news
go to events
When aliens invade our waters, Mark Sytsma fights back.
go to profiles