"Overcoming global warming is not a sprint. There is no quick fix. Rather, it is a marathon, something we will be doing for the rest of our lives. "Overcoming global war ...

A new report this week tells us that the American Recovery and Reinvestment Act (aka the stimulus bill), now a year old, so far is responsible for saving or creating roughly <a href="http://www.was ...

As we explore alternative sources of energy, one that is growing in popularity is "wind farms" with row upon row of rotating turbines. As we explore alternative sources ...