Add Yahoo as a preferred source to see more of our stories on Google. Spring has sprung and it's time to get outdoors and celebrate nature. And what better time to keep our planet happy and healthy ...

Earth Day first began 52 years ago as an effort to organize teach-ins on university campuses about sustainability amid threats to climate change from human behaviors. Now, April 22 represents an ...

While we love the Earth every day, Earth Day itself comes around just once a year on April 22. This global holiday celebrates environmental protection and sustainability, encouraging people to get ...

From the shores of Lake Tahoe to the bright lights of Reno, communities across Northern Nevada and California are celebrating Earth Day early with festivals, outdoor events and sustainable shopping.

Spring has sprung and it's time to get outdoors and celebrate nature. And what better time to keep our planet happy and healthy than on Earth Day? See when we celebrate the holiday this year, what ...