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Richard Alley

Earth Sciences

Richard Blane Alley is an American geologist born August 18, 1957, who is the Evan Pugh Professor of Geosciences at Pennsylvania State University. His research on ice cores from Greenland showed that the last ice age ended abruptly rather than through gradual change, and his broader work addresses abrupt climate change, ice sheet dynamics, and the relationship of the cryosphere to global climate across more than two hundred forty peer reviewed publications. He was elected to the National Academy of Sciences in 2008, was named a Foreign Member of the Royal Society in 2014, received the Wollaston Medal in 2017, and received the National Medal of Science in 2025.

Facts
Birth Year
1957 1
Birth Date
1957-08-18 1
Field
Geology 1
Nationality
American 1
Notable Work
The Two-Mile Time Machine: Ice Cores, Abrupt Climate Change, and Our Future 1
In the Other Atlases
Sources
1. Richard Alley, Wikipedia
  • Lead, sentence 1, birth date
    Richard Blane Alley (born 18 August 1957) is an American geologist and Evan Pugh Professor of Geosciences at Pennsylvania State University.
  • Lead, sentence 1, birth year
    Richard Blane Alley (born 18 August 1957) is an American geologist and Evan Pugh Professor of Geosciences at Pennsylvania State University.
  • Lead, sentence 1, nationality
    Richard Blane Alley (born 18 August 1957) is an American geologist and Evan Pugh Professor of Geosciences at Pennsylvania State University.
  • Lead, sentence 1, field
    Richard Blane Alley (born 18 August 1957) is an American geologist and Evan Pugh Professor of Geosciences at Pennsylvania State University.
  • Publications, book of 2000
    In 2000, he published the book The Two-Mile Time Machine: Ice Cores, Abrupt Climate Change, and Our Future.
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