Two satellite photos taken 33 years apart show the disappearance of a glacier in Iceland that was the first ice mass to be ...

Climate change presents the gravest threat to life on Earth in all of human history. The planet is warming to a degree beyond what many species can handle, altering or eliminating habitat, reducing ...

How does the Earth’s energy balance work, and what type of perturbations can drive climate change? How do geologic records of the Earth’s past inform us about the climate system and how it might ...

At no point in the period of Earth's history examined, the study notes, have temperatures warmed as quickly as they're warming now. Global warming and climate change are often used interchangeably ...