Fairbanks' Lab
Fairbanks' Lab is a list of Richard Fairbanks' Research Pages with Radiocarbon Calibration
Website:
Why should we care what causes a drought?
El Nino
Centers, Projects & Initiatives
Researchers
| Name | Title | Fields of interest | |
|---|---|---|---|
| Weston Anderson | Graduate Student | Drought, Hydroclimate, Food Security | |
| Athanasios Koutavas | Adjunct Associate Research Scientist | Paleoclimatology |
News items
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July 27, 2018
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January 24, 2017
Two scientists who untangled the complex forces that drive El Niño, the world’s most powerful weather cycle, have won the 2017 Vetlesen Prize for achievement in earth sciences. The $250,000 award will go to S. George Philander of Princeton University and Mark A. Cane of Columbia University’s Lamont-Doherty Earth Observatory. The men laid out the cyclic interaction of winds and currents that sweep the tropical Pacific Ocean every two to seven years, affecting weather across the world. Their work led to practical forecasts of such swings; institutions worldwide now monitor warning signs to help prepare for crop planting, disease control, and floods or droughts.
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August 21, 2015
Trees can record centuries of history in their rings – changes in rainfall and temperatures, even evidence of fires sweeping through a region or the climatic impacts of volcanic eruptions. Annual rings are common in trees that experience seasonal climate variability and dormancy, but in the tropics, these records are rare. Now, for the first time, scientists have documented consistent annual tree rings in a native species on Hawai’i. The history recorded in the ring widths could improve our understanding of the climate in the eastern tropical Pacific, a region where much of the variability of the El Niño-Southern Oscillation (ENSO) originates.
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July 17, 2015
The climate over the tropical Pacific is in an extreme state at the moment. That explains some of the extreme anomalies affecting the United States right now. It also gives us a window through which we can glimpse how even more dramatic and long-term climates of the distant past might have worked, and – in the most radical scenarios, unlikely but impossible to rule out entirely – how much more extreme future climate changes could occur.
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August 25, 2011
In the first study of its kind, researchers have linked a natural global climate cycle to periodic increases in warfare. The arrival of El Niño, which every three to seven years boosts temperatures and cuts rainfall, doubles the risk of civil wars across 90 affected tropical countries, and may help account for a fifth of worldwide conflicts during the past half-century, say the authors. The paper, written by an interdisciplinary team at Columbia University’s Earth Institute, appears in the current issue of the leading scientific journal Nature.
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May 26, 2011
El Niño and La Niña, the periodic shifts in Pacific Ocean temperatures, affect weather around the globe, and many scientists have speculated that a warming planet will make those fluctuations more volatile, bringing more intense drought or extreme rainfall to various regions.
