Earth day Celebrating 40 years

Did you know: If every American home replaced just one light bulb with a compact fluorescent light bulb, we would provide enough energy to light more than 3 million homes for a year, save more than $600 million in annual energy costs, and prevent greenhouse gases...

2009 Leonid Meteor Shower

During the 2009 Leonid meteor shower, you may see anywhere from 30 to 300 shooting stars an hour, depending on whether you're in the right place to see the showy peak on November 17, experts predict. With the highest number of meteors streaking across the skies...