PHOTOS: Arctic temperatures at 44,000-year high

The average summer temperatures in the Canadian Arctic over the last century are the highest in the last 44,000 years, and perhaps as long ago as 120,000 years, a new study has found. The study is......

Earth HOTTEST since 11,300 years, and it's getting hotter

The earth's temperature is higher than it has been in the last 11,300 years, and is rising faster than ever, scientists have found. Using data from 73 sites around the world, scientists......