There is a lot of concern about cloudiness obscuring the sun during next Monday's total eclipse.Interestingly it turns out that such eclipse-viewing problems are increasing as the earth warms up due to increasing levels of carbon dioxide and other greenhouse gases.A recent study in the Journal of Climate Statistics by Professor Wade Rocston of the University of Western East New Brunswick documents a significant (23%) increasing trend in cloud-obscured solar eclipses. The origin of the increasing cloud cover is clear according the Professor Rocston. Increasing CO2 leads to global warming. Such warming results in more evaporation and the moisture content...