Editorial
Life in Alpine Regions in a Warming World: How is it changing? ... and what will be its fate?

Subject Index Summary
Acclimation (Tree Species: Aspen/Poplar): Once aspen/poplar trees start responding to an increase in the air's CO2 content, they never stop.

Journal Reviews
Dimethylsulfide, Global Warming and the Arctic Ocean: What does the future hold with respect to their interactions?

The Medieval Warm Period in Kyoto, Japan: We already knew a fair amount about it ... so what's new?

Global Warming and the Panamanian Golden Frog: Are rising temperatures driving the amphibian to extinction?

The Impact of Global Warming on Frog Populations: Is it positive, negative or neutral? ... or is it all of the above?

The Effect of Nitrogen Deposition on Forest Soil Respiration: What is it? ... and how substantial is it?

Medieval Warm Period Project
This issue's Medieval Warm Period Record comes from Anvers Island, Antarctic Peninsula.