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 ...

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.

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 ...

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 ...