Research shows Persistent El Nino-Like Conditions
During Past Global Warming, physorg.com, June 24, 2005
[www.physorg.com]

"During the most recent period in Earth's
past with a climate warmer than today, the
tropical Pacific was in a stable state of
El Nino-like conditions, according to a
new study by researchers at the University
of California, Santa Cruz."


Pacific Once Was in Permanent El Nino State, Science Study Says
Kevin Orland in Chicago, June 24, 2005
[www.bloomberg.com]


Wara, M. W., Ravelo, A. C., and Delaney, M. L., 2005,
Permanent El Niño-Like Conditions During the Pliocene
Warm Period. Science Express Reports
[DOI: 10.1126/science.1112596}