Daily exposure to blue light may accelerate aging, even if it doesn’t reach your eyes, study suggests. This includes light from LEDs and electronic devices.
Aug 21, 2:00pm EDT webinar on “Bird Safe Portland: Developing a Bird-friendly Buildings and Dark Sky Campaign” will describe data collection, developing a Resource Guide, and legislative advocacy to integrate Bird Safe measures into Portland’s Green Building Policy and zoning code. It will also discuss tactics, best practices, resources, collaborations and key stakeholders in their urban hazard reduction campaign. Sponsored by US Fish & Wildlife Service. Register at This URL.
Northern Michigan has among the few areas in the United States with “pristine” night skies almost entirely devoid of light pollution, according to a new study.