Editorial
Epigenetic Phenomena May Help Trees Cope with Global Warming: So what are they? ... and how do they do what they do?

Subject Index Summary
Biospheric Productivity (North America: High Latitude Regions): How does the terrestrial vegetation of Earth's natural ecosystems respond to increases in atmospheric temperature and CO2 concentration? We here consider this question as it applies to Arctic and near-Arctic locations in North America.

Journal Reviews
CMIP5 Earth System Models: Trying to Model Soil Carbon Stocks: How good at it are they?

CMIP5 Modeling of Extreme Precipitation in Europe: Is it extremely good or extremely poor? Or is it somewhere in between?

The Repetitive Bleaching of Corals: Can Any Good Come from It?: If you believe in the old adage that "every cloud has a silver lining," why not?

Evolutionary Adaptation to Rising Atmospheric CO2 Concentration: It can happen a lot faster than one might think.

Feeding China's Giant Pandas: Is There a Role for Rising CO2?: Can the gas being demonized by climate alarmists actually play a positive role in the cuddly creatures' future welfare?

Purple Sea Urchins: Primed for Rapid Evolution in Acidifying Seas: They would appear to be prepared for significant future contingencies.