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Volume 11 Number 19:  7 May 2008

Editorial
Accelerated Disintegration of the Greenland Ice Sheet: Are the climate-crisis claims of Al Gore and James Hansen about to be vindicated?

Medieval Warm Period Record of the Week
This issue's Medieval Warm Period Record of the Week comes from the Northern Uinta Mountains, Northeastern Utah, USA.

Subject Index Summary
Reactive Oxygen Species: What are they? What do they do? And how are they affected by the ongoing rise in the air's CO2 content?

Journal Reviews
Alpine Glacier Wastage: What do 142-year records of the seasonal mass balances of four Swiss-Alps glaciers tell us about the nature of late 20th-century warming and the role played by atmospheric CO2?

North Atlantic Sea Surface Temperatures of the Past 150 Years: What do they reveal about the uniqueness of the current warmth of this oceanic area?

East Siberian Arctic Temperatures of the Last Interglacial: How do they compare with those of today?

Amazonian Forests in the Late 20th Century: Did they grow faster or slower, as air temperatures and CO2 concentrations rose to levels that climate alarmists contend had not been attained for thousands to millions of years?

Tropical Forest Productivity in a CO2-Enriched and Warmer World of the Future: How would it likely compare with that of the world of today?