Pittsburgh Joins LA as US' Most Polluted

(NEWSER) - Nepal's once-pristine natural beauty has been ravaged by years of civil war, neglect, and corruption, the Washington Post reports. Dangerous levels of pollution now cloud Kathmandu, forcing many residents to wear masks. Even the top of Mount Everest is marred by litter left behind by generations of climbers, and many warn the government that the tourists vital to the country's economy will start staying away if it doesn't take action. More»

Toxic air kills more than car crashes in some areas, researchers find

(NEWSER) - Health problems caused by pollution choke $28 billion out of California's economy every year, according to a new study. Most of the cost is linked to 3,000 smog-related deaths each year, along with days of work missed by workers with respiratory problems aggravated by pollution spewed from tailpipes and smokestacks, reports the Los Angeles Times. More»

EPA cuts down on criminal cases, says focus is on biggest offenders

(NEWSER) - The EPA has taken a decidedly less aggressive tack in criminal cases, the Washington Post reports, a trend advocates fear will embolden polluters. The number of prosecutions, new investigations, and total convictions have all dropped by more than a third. One ex-official, who resigned in protest, blamed the Bush administration, saying agents couldn’t count on support from the White House. More»

Proposed regs will eliminate new fireplaces; limit current ones in winter

(NEWSER) - Southern Californians will be roasting their chestnuts in the oven if an air pollution plan is passed that would ban fireplaces in all new homes and prohibit wood-fueled blazes for as many as 20 days every winter. The regulations, proposed by South Coast Air Quality Management, seeks to clean up the most polluted region in the nation, reports the LA Times, as well as meet federal standards. More»

Columbia researchers warn of dangers to marine life

(NEWSER) - Industrial emissions are causing the oceans to acidify at a fast rate—the fastest in 300 million years, say researchers from Columbia University. That could spell danger for sea creatures. In the last century alone, the pH of the oceans dropped by 0.1 units. That's 10 times faster than the closest historical parallel, a drop that occurred 56 million years ago, reports Bloomberg . More»