The Arctic area could experience a heat wave before the Christmas season, soaring as high as 50 degrees above normal.
Americans living in colder places might doubt that climate change is happening, a new study found.
The discovery of a 2-mile wide crater in Antarctica left scientists puzzled. The crater is caused by strong winds carrying warm air as a result of global warming.
Warm winters affect reindeer's health by depriving them of the food they need to support gestation.
A huge chunk of polar ice the size of India has melted in Antarctica.
Antarctic Ocean could be among the last places for a human-driven climate change to happen.