Obama signs on to three international climate pacts in three days: ‘Obama is walking the climate-change talk — all around the world. Or at least endorsing climate-change pacts’
But there is no abrupt, end of the world, "existential" drought threat in the offering. Sometimes atmospheric variability randomly gives us a very dry summer,...
By Andy May The phrase “greenhouse effect,” often abbreviated as “GHE,” is very ambiguous. It applies to Earth’s surface temperature, and has never been...
