Science: An Icelandic scientist says climate change spurs volcanic eruptions such as the one disrupting air traffic in Europe. Rather, the evidence suggests volcanoes cause global cooling and Arctic ice to melt. The stunning eruption of a volcano under Iceland's Eyjafjallajokull glacier has disrupted air traffic over the continent of Europe as vast plumes of steam and ash were spewed into the atmosphere. Once again, we witness the power of nature over man even as man blames himself for nature's acts. Almost every malady on earth has been blamed on global warming, so it wasn't all that surprising when Freysteinn...