If you'd mentioned the name of the 25th president before this week, that's the answer you would have gotten from...

ABC News ran a news special in 2009 called Earth 2100, a program warning its viewers about the dangers of climate...

I applaud President Obama for visiting Alaska. I have family there, and it is a state often forgotten when the...

The Met Office has defended its forecast for a hot, dry summer despite some areas looking set to have the...

It all began on an unusually cold and windy July day on my return from a summer holiday in Lapland....