CASTLE ROCK, Colo. — For the past 15 years, Merryhill Preschool has celebrated Earth Day by teaching students valuable lessons about the environment. This year, the school released about 13,0000 ...

Several events are happening Monday in Triangle to celebrate and recognize Earth Day: Students at Raleigh's Chesterbrook Academy Preschool will release 1,500 ladybugs into their schoolyard, to ...