On anniversary of first Earth Day, a look at what's happened since. April 22, 2010— -- On April 22, 1970, the very first Earth Day, more than 20 million people joined in demonstrations across the ...

Negative stories about climate change come at us every day, but there are positive stories bubbling up that illustrate the innovations being made to slow the pace of the warming climate and conserve ...

Greetings, Earthling. I come the planet Grafobulok Prime. Though it may come as a surprise your recently evolved minds, consuming Earthling science fiction literature is a favored Grafobulokian ...