Pittsburgh-area government officials, business indexes, organizations and individuals will schedule a series of World Environment Day events, as well as events taking place during the six weeks that "bridge the gap" between Earth Day on April 22 and World Environment Day on June 5. The events will highlight the theme for celebrations in Pittsburgh, "Biodiversity - Ecosystems Management and the Green Economy."

Visit www.pittsburghwed.com for details and a list of events.