One of the world's leading institutes for researching the impact of global warming has repeatedly claimed credit for work done...

The issue is also playing prominently in the NC gubernatorial campaign. Democrat candidate Roy Cooper says well water is unsafe...

The League of Conservation Voters will make a multi-million dollar pitch to millennials in crucial battleground states against voting for...

Hillary Clinton describes the issue as "one of the most urgent threats of our time." Donald Trump dismisses the problem...

After covering global warming ­debates as a journalist on and off for almost 30 years, with initial credulity, then growing...