Whatcom County residents can celebrate Earth Day with these events

Sustainability talk: Seattle City Council President Richard Conlin will speak on "Sustainability and Community" as part of Western Washington University's Huxley College of the Environment speaker series at 3 p.m. Friday in Communications Facility Room 125.

The presentation on campus is free and open to the public. Bill Deitrich, WWU assistant professor of Environmental Studies, will speak about his new book, "The History of Huxley College," prior to Conlin's talk.