Earth Day returns next week for its 55th anniversary — a timely reminder that environmental and climate action is more urgent than ever. The global initiative has been held annually since 1970, when ...

As the climate crisis becomes ever more serious, each Earth Day that comes along takes on extra significance. Established in 1970 in the US, the annual event—which is celebrating its 55th anniversary ...

This Saturday is Earth Day, and communities across the country are mobilizing to clean up their shared green spaces and waterways, plant air-cleaning trees and bring more attention to climate change.

Happy Earth Day! For the 55th year, the world is using the day to celebrate Mother Nature and the wonderful planet we live on. "Earth Day really is a symbol of the environmental movement," Sarah ...

"Earth Day has always been an event of the people." On April 22, 1970, 20 million people across the globe celebrated the very first Earth Day. The idea was sparked by the power of the anti-war ...