"Hundreds of firefighters battled a pair of wildfires that burned out of control in Northern California for a second day on Monday, threatening a clothing-optional resort and forcing the evacuation of some 500 homes. Meanwhile, authorities said a U.S. Forest Service firefighter was killed in Idaho while battling a blaze there."

"If you had to pick ground zero for climate change, you might pick the Sahel, the grasslands between the Sahara in the north and African tropical rainforests in the south. The region is immensely fertile—when it isn't being slammed by recurrent droughts and floods. Many human lives are suspended in a fragile balance with the volatile climate of this region."

"President Barack Obama moved to stem the impact of the worst drought in 50 years as he directed the department of agriculture to buy up to $170m of pork, lamb, chicken and catfish."

"In southern Illinois, farmer Jim Unverfehrt steered his pickup beside a corn crop already lost, then hopped out to search for the soybeans he planted six weeks earlier."

"GHENT -- The head of a Columbia County chemical recycling company whose plant was destroyed in an inferno last week knows hundreds of gallons of toxic hazardous PCBs were at the site before the fire, but won't know how much burned until the tangled wreckage can be examined."

"Lead radiation shields forced on workers at the stricken Fukushima No. 1 nuclear power plant to cover their dosimeters masked radiation readings by about 30 percent."

"In the Soviet playbook for all-out war with the United States, the wasting of U.S. cities by nuclear bombs was to be followed by something equally horrifying: waves of plagues to kill any survivors. Soviet scientists spent decades preparing for the second attack, concocting new kinds of biological weapons more lethal than any ever invented."

"As Royal Dutch Shell PLC seeks to explore for oil this summer in Alaska's northern waters, the Arctic sea ice is melting at a record pace, breaking the record low-ice levels set in 2007, according to the National Snow and Ice Data Center at the University of Colorado, Boulder. The one big exception, however, is the Chukchi Sea, where Shell is hoping to explore for oil this summer."