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  1. Mar 11, 2015 · Learn about the causes, characteristics and consequences of ice ages, periods of colder global temperatures and glacial expansion. Explore the history of ice age theory, the origins of human adaptation and the extinction of megafauna.

  2. Mar 24, 2024 · Learn about ice age, any geologic period during which thick ice sheets cover vast areas of land. Explore the history, causes, and effects of ice ages on Earth's surface and climate.

    • The Editors of Encyclopaedia Britannica
  3. The Last Glacial Period ( LGP ), also known colloquially as the Last Ice Age or simply Ice Age, [1] occurred from the end of the Last Interglacial to the end of the Younger Dryas, encompassing the period c. 115,000 – c. 11,700 years ago.

  4. May 24, 2017 · An Ice Age is a period in which the earth's climate is colder than normal, with ice sheets capping the poles and glaciers dominating higher altitudes. Within an ice age, there are varying pulses of colder and warmer climatic conditions, known as 'glacials' and 'interglacials'.

    • Emma Groeneveld
  5. en.wikipedia.org › wiki › PleistocenePleistocene - Wikipedia

    The Pleistocene (/ ˈ p l aɪ s t ə ˌ s iː n,-s t oʊ-/ PLY-stə-seen, -⁠stoh-; often referred to colloquially as the Ice Age) is the geological epoch that lasted from c. 2.58 million to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations.

    • Earth
    • Global (ICS)
    • Epoch
  6. Sep 28, 2021 · Learn about the definition, variations, causes and history of ice ages on Earth. Ice ages are periods of protracted lower temperatures and significant ice cover that last for millions to tens of millions of years.

  7. Sep 28, 2021 · An ice age is a period of protracted lower temperatures that leads to significant ice formation on Earth. Learn about the six major ice ages in Earth's history, their causes, variations and effects on climate and life.

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