Green Hanson and the Hanson Children’s Museum are inviting residents to the sixth annual Earth Day celebration Saturday from 1 to 4 p.m. on the Town Hall green. The free event will include demonstrations on “farm to table” cooking, canning, raising backyard chickens, gardening, and cooking with organic vegetables. There will also be children’s activities, raffles, and a bake sale. Green Hanson is a community organization that promotes healthy environmental practices in town. For more information, go to www.greenhanson.org, or contact firstname.lastname@example.org.