"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."

"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."

As the 25th anniversary of the chemical leak in Bhopal, India, approaches, the effects are still painfully present. Thousands were killed immediately; tens or hundreds of thousands were injured in the longer term. It could happen in the U.S.

"President Obama today unveiled key details of the U.S. negotiation position headed into next month's global warming talks in Copenhagen, including a provisional greenhouse gas emissions target for 2020 "in the range of 17 percent below 2005 levels" and a new itinerary that includes a personal appearance during the opening days of the U.N. conference."

"President Barack Obama and Prime Minister Dr. Manmohan Singh today reaffirmed the global strategic partnership between the United States and India and launched a new and greener phase in their relationship. Recognizing that energy security, food security, climate change are interlinked, and that eliminating poverty and ensuring sustainable development and a clean energy future are among the foremost global objectives, the two leaders agreed to enter into a Green Partnership to address these global challenges."

"The University of East Anglia said yesterday that it was cooperating with police and launching its own internal probe into how thousands of e-mails and documents from its Climatic Research Unit ended up on the Internet last week, sparking an ongoing fight between climate scientists and skeptics who say the data breach suggests ethical lapses in the research community."

"Sears Holdings, the parent company of Sears and Kmart, along with two other jewelry retailers last week signed on to the No Dirty Gold campaign's Golden Rules for responsible sourcing of precious metals."

"Pesticides, polycyclic aromatic hydrocarbons and polychlorinated biphenyls are among the contaminants hitching an airborne ride to the United States and other parts of the Western Hemisphere on dust storms blowing out of West Africa. That's according to new research presented at the just-completed annual meeting of the Society of Environmental Toxicology and Chemistry."

"A team of climate scientists, seeking to remind the negotiators who will hammer out a new climate treaty of what is at stake, has produced  The Copenhagen Diagnosis, a summary of the latest peer-reviewed science on the anticipated impacts of human-driven global warming."

"Elevated levels of two plastic-softening chemicals in pregnant women's urine are linked to less-masculine play behavior by their sons several years later, according to a study published last week in the International Journal of Andrology."