A few years ago, a journalist asked me for my thoughts on the importance of "Earth Hour" – which was...

A new study shows the atmosphere may be less sensitive to CO2 than most scientists think thanks to clouds and...

President Obama is expected today to bypass Congress again with a pledge to cut carbon emissions of up to 28...

The annual calendar is filled with days and months designated for the purpose of calling attention to some event, personality,...

A Republican congressman says FEMA should focus on helping people – not on pushing a political agenda. The Federal Emergency...