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Geotimes
February 2007
Carolyn Gramling |
Past El Ninos Portend Future Climates A new study examining evidence of long-term variability at El Nino's source suggests the strength of the phenomenon is highly sensitive to even small changes in climate. That sensitivity could have implications for how it plays into future climate change.   |
Geotimes
April 2003
Greg Peterson |
El Nino's future While forecasters can now predict El Nino events up to a year before they reach their peak, the impacts of long-term climate change on El Nino remain difficult to pin down. |
Geotimes
October 2003
Megan Sever |
Defined at last: El Nino and La Nina Scientists have been studying El Nino and the later-named La Nina for more than 100 years, but only now have they reached a consensus on defining the climatic events. |
Geotimes
January 2005
Sara Pratt |
El Nino Drives Rainfall For the first time, scientists have been able to quantify the causes of year-to-year variability in global rainfall. |
Geotimes
March 2007
Katherine Unger |
Indian Ocean to Face Extreme Weather New evidence from climate patterns of the distant past suggests that Indonesia and other regions bordering the Indian Ocean may experience devastating weather extremes, from powerful monsoons to lengthy droughts. |
Geotimes
August 2005 |
Hurricane Outlook Updated With high activity early in the season, in addition to ripe oceanic and atmospheric conditions, the National Oceanic and Atmospheric Administration (NOAA) revised its hurricane outlook. The new outlook indicates an increase in the number of expected hurricanes. |
Geotimes
August 2004
Naomi Lubick |
New Explanations for Western Drought Arizona Wildfires Four separate fires raged across Arizona at the end of June and the beginning of July. The potential for fires across the West this summer was normal to above normal, exacerbated by the region's ongoing drought. |
Geotimes
March 2007 |
Geophenomena Appalachian Mountains Becoming More Rugged... Smoke on the Water... |
Geotimes
August 2005
Kathryn Hansen |
River of Data Decodes Nile Cycles A story from the book of Genesis -- in which Joseph predicts seven years of abundant crops, followed by seven years of famine for Egypt -- drove researchers to scour centuries of water-level data for the Nile River to determine if such a cycle actually exists, and if so, what causes it. |
Geotimes
November 2004 |
Book Reviews "The End of Oil: On the Edge of a Perilous New World" by Paul Roberts... "The Oil Factor: Protect Yourself, and Profit, from the Coming Energy Crisis" by Stephen Leeb and Donna Leeb... Digital Mapping in Kentucky... etc. |
Geotimes
March 2004 |
Boost for women geoscientists Numbers of women faculty in the geosciences, though increasing, have remained a concern. New awards hope to increase the numbers of women faculty in science and engineering. |
