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 ...

Tuesday will be the 55th Earth Day, an event celebrated by more than one billion people in 193 countries worldwide, currently coordinated by the Earth Day Network. Earth Day’s origins start with ...

Earth Day was started to raise awareness about environmental protection and inspire action to address climate change, and pollution.

The first Earth Day was celebrated April 22, 1970. 55 years later, we know a lot more about the harmful effect human civilization has on our natural environment. But the desire to find solutions – big ...

April 22 is traditionally known as Earth Day, the occasion where we pause as temporary travelers on our 'blue marble' to honor and respect our precious planetary home and its immeasurable beauty, ...

• November 6 was the fifth annual Call to Earth Day, part of a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. • Rolex’s ...