Editorial
The Long-Term Response of Forests to Atmospheric CO2 Enrichment: How long can a forest that is located on low-fertility soil continue to show enhanced growth in response to elevated levels of atmospheric CO2?

Medieval Warm Period Record of the Week
This issue's Medieval Warm Period Record of the Week comes from China.

Subject Index Summary
Medieval Warm Period (Regional - Antarctica): What do we know about the medieval climate of Antarctica? ... and why do we care?

Journal Reviews
Solar-Induced Warming Over the 20th Century: How great was it?

Near-Shore Tropical Cyclones of the Eastern North Pacific: How have they varied over the past 85 years?

Evidence of Symbiont Shuffling in Great Barrier Reef Corals in Response to Warming-Induced Bleaching: What has it revealed about the ability of earth's corals to cope with global warming?

Methane Emissions from Rice Paddy Soil: How are they affected by atmospheric CO2 enrichment and nighttime warming?

The Respiratory Response of Ectomycorrhizal Fungi to Warming: What is it? ... and why is it important?