The Intergovernmental Panel on Climate Change, which won attention along with the Nobel Prize in 2007, now faces a challenge as climate policy and diplomacy lag behind climate science.

"NEW BEDFORD, Mass. -- Noxious fumes at a trash disposal facility sent 119 people to hospitals Monday, including two who were listed in critical condition."

"In food safety bill, the House gives the FDA a deadline to prove Bisphenol A is safe, or restrict its use in products used by pregnant women, and young children."

"Union Carbide is defending its former chief executive now wanted for arrest in India, saying that managers at the company’s plant in Bhopal could not have anticipated a gas leak that killed 10,000 people 25 years ago."

"More than twice as many D.C. children as previously reported by federal and local health officials had high levels of lead in their blood amid the city's drinking water crisis, according to congressional investigators, throwing into doubt assurances by those officials that the lead in tap water did not seriously harm city children."

A tangle of New Jersey lawsuits raises issues about what restrictions should be placed on builders seeking to develop farmland where pesticides were formerly used.

A rash of headaches, coughing fits, red eyes, and other symptoms has closed Oak Ridge Elementary School in North Carolina while local, state, and federal officials figure out what is causing it.

"The push for green power could spawn a rush for small hydropower projects in the Northwest."

"After 10 consecutive years of drought, a 10–20% reduction in stream flow could be critical."

Biologists have found in San Francisco Bay a kelp used in miso soup which is on the list of 100 worst invasive alien species.