BOSTON (AP) — Advocates for protecting the night skies from light pollution are gathering in one of the most light-polluted cities in the country: Boston. The International Dark-Sky Association is holding its annual meeting starting Friday in Boston's Back Bay neighborhood. Amanda Gormley, the organization's spokeswoman, says the association picked Boston for the three-day gathering because some of its most active chapters are based on the East Coast. The meeting is also timed with another large gathering happening in Boston this week: a conference that bills itself as the world's largest on environmentally friendly construction. The International Dark-Sky Association was founded in 1988 and is based in Tucson, Arizona.Read more on NewsOK.com