Although I'm sure many of us have heard the phrase "ice age," what exactly does that mean? Is it true we're in an ice age right now? Today we're exploring questions like these to better understand ...

Natural cycles in Earth's rotational axis and its orbit around the sun drive climatic changes, and now researchers have ...

The most recent period of glaciation, which many people think of as the "Ice Age", was at its height approximately 20,000 years ago. Although the exact causes for ice ages, and the glacial cycles ...

The Little Ice Age was not the result of human activity, but the researchers who read through all these accounts think that such documents could teach us more about those causes and possibly help ...

In Robock's simulation, that could cause Earth's average temperature to drop by up to 5 degrees Celsius. Temperatures could get "as cold as the Ice Age," he said. With less energy from the sun ...

Some research suggests the CO2 released from burning fossil fuels could cause the planet to repeatedly ... likely push back the timing of the next ice age.

This causes a net transport of freshwater out of ... western side of the Atlantic (e.g., Newfoundland). During the last ice age, massive continental ice sheets up to five km high covered much ...