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Latest Jessica Oster Stories

caves
2015-05-24 09:29:27

By studying mineral cave deposits known as speleothems, experts from Vanderbilt University, the Berkeley Geochronology Center in California, and elsewhere are learning more about what prehistoric climate was like and how it changed over the years.

2009-11-10 15:35:08

California experienced centuries-long droughts in the past 20,000 years that coincided with the thawing of ice caps in the Arctic, according to a new study by UC Davis doctoral student Jessica Oster and geology professor Isabel Montañez.


Word of the Day
gubbings
  • The parings of haberdine; also, any kind of fragments.
The word 'gubbings' is a variant of the word 'gobbon', meaning 'a portion, gobbet.'