Street: This week started off ominously with two independent teams of scientists saying that the West Antarctic Ice Sheet is collapsing as a result of man-made global warming. The melt could put coastal cities under water in the not-too-distant future.
Turned out that was only the start of the week's bad news for the globe. Since then, California wildfires have begun raging again, this time near San Diego. The early start to the season of vicious, destructive infernos is evidence that climate change is...