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 ...

Glaciers, sediments, and pollen can be used to reconstruct the climate of the past. Beyond "nature's archive," other sources, ...

This is a vicious cycle that on other planets may have left it covered in ice forever ... very little was known about this period that could be called the ‘Slush Age.’ Paleoclimatologists ...

“We have a strong indication that the uppermost 2,480 meters contain a climate record that goes back to 1.2 million years in a high-resolution record where up to 13,000 years are compressed into one ...

The Cycle of Ice Ages Ice ages don't just appear out of nowhere. They are part of a natural cycle that our planet has experienced numerous times. These periods are marked by significant drops in ...

Learn more about the time period that took place 488 to 443 million ... This heralded a 20-million-year ice age during which shallow, life-rich seas shrank away. Life at the start of the ...

A period of abrupt warming during an otherwise cold climate characteristic of the last Ice Age Dansgaard-Oeschger Cycles: Periods of rapid climate variability that occurred throughout the last Ice ...

New images from the North Sea show never-before-seen landforms that were carved by a single, colossal ice sheet 1 million ...

It had previously been thought that as the temperature began to rise at the end of the ice age approximately 19,000 years ago, an increase in the amount of CO2 in the atmosphere followed with a ...