PHILADELPHIA (WPVI) -- We're celebrating Earth Day with all things green, and this year's theme is "Our Power, Our Planet".

Environmental NGO BAN Toxics has urged parents to plan eco-friendly activities for their children during the summer break, as ...

LOUISVILLE, Ky. (WDRB) -- The Louisville Zoo celebrated Earth Day on Sunday. Guests of the zoo on Trevilian Way received $5 off general admission and free parking during the Earth Day Festival. The ...