"Four of the world's largest and fastest-growing carbon emitters will meet in New Delhi this month ahead of a Jan 31 deadline for countries to submit their actions to fight climate change."
"Last year, reactive nitrogen was identified as one of nine key global pollution threats... ."
"Exhaust from cars and trucks exacerbates asthma in children and may cause new cases as well as other respiratory illnesses and heart problems resulting in deaths, an independent institute that focuses on vehicle-related air pollution has concluded."
"The treeless ecosystem of mosses, lichens, and berry plants is giving way to shrub land and boreal forest. As scientists study the transformation, they are discovering that major warming-related events, including fires and the collapse of slopes due to melting permafrost, are leading to the loss of tundra in the Arctic."
"The futuristic anti-whaling protest boat struck by a Japanese harpoon vessel near Antarctica finally sank on Friday, prompting Australia to voice official concern about safety in the remote Southern Ocean."
"Basalt formations off the East Coast of the U.S. could suck up a billion tons of carbon dioxide, according to a new study. Paleontologist Paul Olsen, of Columbia University's Lamont-Doherty Earth Observatory, explains how to get the CO2 into the rocks, and why scientists believe it won't leak out."
Scientists seeing signs of global warming-related stress in western Hudson Bay polar bears ask whether the hungry bears are turning to cannibalism.
"A team of researchers has documented a variety of urogenital malformations in male babies born to women living in an area of South Africa where the potentially endocrine-disrupting pesticide DDT is still used. The team, reporting in a study published online 23 October 2009 in BJU International, believes the malformations may be connected to the mothers’ DDT exposure."
"Nearly half of global money managers are making investment decisions without factoring in risks or opportunities associated with climate change, according to a survey released on Wednesday by a coalition of environmentalists and investors."
"Scientists have uncovered what appears to be a further dramatic increase in the leakage of methane gas that is seeping from the Arctic seabed."
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