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An international team of scientists, including a researcher from the University of Connecticut, have determined that Greenland's ice sheet retreated hundreds of thousands of years ago, a discovery tha...
A misleading graph purporting to show that past changes in Greenland’s temperatures dwarf modern climate change has been circling the internet since at least 2010.
By analyzing Antarctic ice cores, CU Boulder scientists and an international team of collaborators have revealed the most detailed look yet at the planet’s recent climactic history, including summer and winter temperatures dating back 11,000 years to the beginning of what is known as the Holocene.
What was the weather like thousands of years ago? Scientists now have a better idea after mapping summers and winters on Earth -- for the last 11,000 years!
Yosemite Valley has occupied a prominent place in environmentalism, tourism and the study of land forms.Estimates of when it formed have ranged from 2 million to more than 50 million years ago.But a lack of clear clues have made narrowing that gap impossible until a recent paper in Geological Society of America Bulletin showed how it could be done.