Editorial
Solar Activity and Tropical Cyclones: Are the two related?

Medieval Warm Period Record of the Week
This issue's Medieval Warm Period Record of the Week comes from Canada's Columbia Icefield, Canadian Rockies, Canada.

Subject Index Summary
Tropical Cyclones (Atlantic Ocean - Global Warming Effects: Frequency, The Past Few Millennia): hat do millennial reconstructions of intense Atlantic hurricane activity reveal about the likelihood of global warming increasing the yearly number of Atlantic hurricanes?

Journal Reviews
"Rocky Mountain High": Does the song reflect the character of the region's late 20th-century temperatures?

Solar Forcing of Droughts in East-Central North America: What is the evidence for the linkage? ... and how strong is it?

Pollen and Allergies in Switzerland: How have they varied over the past few decades?

Opiate Production by Poppies: How is it affected by elevated atmospheric CO2 concentrations?

Root Respiration and Global Warming: Does the former rise exponentially in response to the latter, as so many modeling studies suggest?