"Confronted with images of corpses floating in the blackened floodwaters or baking in the sun on abandoned highways, there aren't too many people left who see what happened following Hurricane Katrina as a purely 'natural' disaster. The dominant narratives that have emerged, in the four years since the storm, are of a gross human tragedy, compounded by social inequities and government ineptitude—a crisis subsequently exploited in every way possible for political and financial gain."

"TOKYO -- A crisis over contaminated water at Japan's stricken nuclear plant worsened on Saturday when the plant's operator said it had detected high radiation levels near storage tanks, a finding that raised the possibility of additional leaks."

"No one understands risk better than the insurance industry — except, perhaps, the reinsurance industry, the companies that sell insurance to insurers, which also need protection from risk exposure. As the risk managers for the risk managers, reinsurers follow climate change obsessively. A great deal of money is at stake. ..."

"Beaver Valley nuclear power plant may have failed part of an April federal safety drill in which mock intruders attack the plant, federal regulators and the plant owners said on Monday."

"One of the firefighting teams trying to contain the Rim Fire in and around Yosemite National Park is the Geronimo Hotshots team from San Carlos, Ariz., one of seven elite Native American firefighting crews in the U.S."

"The largest wildfire in the United States continued its destructive march through the Sierra Nevada on Tuesday, pushing further into Yosemite National Park and for the first time burning nearly to the edge of Hetch Hetchy Reservoir, the linchpin of the water supply for 2.6 million Bay Area residents from San Francisco to Silicon Valley."

"WASHINGTON -- The federal government is fighting with itself over a massive fire at a Chevron refinery in California that sent 15,000 people to hospitals with respiratory ailments."