Ken Mampel, the Floridian man who repeatedly edited the Wikipedia entry on Hurricane Sandy to remove any mention of climate change, has been blocked from Wikipedia for a period of 24 hours due to "edit warring" on the Hurricane Sandy page. He appealed the block and was denied, though he's not banned for good--he's encouraged to keep editing now that his block is lifted. Read more on his Talk page.
As we enter the high season of electoral politics, you're going to hear things about global warming that may seem a bit dubious--that it doesn't exist, that it exists and George W. Bush invented it, that cataclysmic climate change has already occurred and we are all doomed, that climate change is the result of the failed stimulus, etc. But an astrophysicist working on one of the cosmos greatest mysteries has another theory that might sound equally implausible on its face, but actually makes some sense: that we can measure future global warming based on the number of exploding stars we see in the sky.
It's not in doubt that global warming is changing the planet for the worse, but it's difficult to identify which, if any, specific weather events we can definitively link to it. But a new (and divisive) paper from senior NASA climate scientist James E. Hansen suggests that global warming is almost definitely the cause of heat waves and other events observed in the last decade.
By Katharine GammonPosted 08.06.2012 at 10:50 am 10 Comments
With an average elevation of just five feet above sea level, the Maldives—a nation comprising 1,192 islands in the Indian Ocean—is the lowest country in the world. Sea level, meanwhile, has risen by about seven inches since 1900, and scientists predict that it will rise as much as two more feet by 2100, pushing much of the population (about 390,000 and growing) out of their homes. In the past, engineers have used sand and rubble to create islands elsewhere, but these structures can disturb the sea and seafloor ecosystems.
An analysis of past climate data published yesterday in the journal Nature Geoscience paints a less-than-rosy picture for the U.S., Mexico, and Canada in the 21st century. The 2000-2004 dry spell was the worst drought in the region in 800 years, the researchers claim, and before the century is over we’ll look back on those days as the wetter end of a much larger hydroclimate shift. Dry conditions will become the “new normal.” They invoked the word “megadrought.”