"Twenty-five years on, the world's worst industrial accident continues to kill and blight many lives. And still there's been no trial."

"What kind of insurance policy do you take out if you operate a large nuclear plant in one of the most densely populated, fastest-growing communities in Canada?"

"Despite months of additional study and a self-imposed timetable, the U.S. Food and Drug Administration likely will not release its ruling Monday on the safety of bisphenol A, a chemical used in thousands of household products that has been linked to developmental and behavioral problems."

"A group of U.S. senators who could determine the fate of a climate bill received more than $20 million in campaign contributions over the past two decades from energy interests with a direct stake in pending legislation."

Monsanto's use of market dominance in genetically modified seeds to crush competion and coerce farmers into paying higher prices has drawn complaints. After years of looking the other way, antitrust enforcers are thinking about acting.

"Aggressively reducing emissions of non-CO2 climate drivers could forestall abrupt climate change for up to 40 years, according to a recent study in the Proceedings of the National Academy of Sciences. Without such efforts, even drastic cuts to CO2 emissions will fail to put the brakes on planetary warming soon enough to avoid climate tipping points, the authors warn."

Health problems, some fatal, linger for workers at the Bannister Federal Complex in south Kansas City. It is being closed by Honeywell, the latest in a series of contractors who have operated it for the Energy Department's nuclear weapons program. No nuclear weapons were made there -- only non-nuclear components. But some 785 toxic substances were used there. Despite a $65-million cleanup, workers feel abandoned.

"DALI, China -- Justin Franchi Solondz, an environmental activist from New Jersey who spent years evading charges of ecoterrorism in the United States by hiding out in China, was sentenced to three years in prison by a local court on Friday on charges of manufacturing drugs in this backpacker haven."

"Last year, an estimated 17 billion catalogs were sent to U.S. households. ... Now, a growing chorus of environmental groups is sounding the alarm.... Some are seeking a national 'Do Not Mail' registry, modeled on the 'Do Not Call' list."

A rapidly invading plant called Buffelgrass is changing the Sonoran Desert in southern Arizona. By causing an increase in fires, it could endanger the iconic saguaro cactus there.