ScienceNOW: Hot on the heels of findings that tropical cyclones have been intensifying over the past few decades (ScienceNOW, 3 September), researchers report tomorrow in Science that global warming will cause sea levels to rise much faster by the end of the century than officially projected. The rising temperatures will cause the oceans to swell with melted glacial ice, the study finds, likely flooding substantial portions of Florida and Bangladesh, as well as many other low-lying, densely populated …