"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."

"The Obama administration is talking with allies and Congress about the possibility of imposing an extreme economic sanction against Iran if it fails to respond to President Obama’s offer to negotiate on its nuclear program: cutting off the country’s imports of gasoline and other refined oil products."

The World Bank is taking a renewed role in hydropower development, driven it part by estimates that the developing world has 1,333 GW of potential and unexploited hydro capacity. Some NGOs, however, don’t believe large scale hydropower is the answer for rural electrification and say the World Bank's number would be much lower if negative social and economic impacts were taken into consideration.

"There's no question that the world's fish are in trouble. Fishermen are pulling fish out of the seas far faster than these populations can grow back. Some fisheries are heading toward collapse or even extinction. But a major new analysis of this grim picture shows that fisheries aren't doomed. In fact, some are on the mend."

"A microscopic pathogen and pesticides embedded in old honeycombs are two major contributors to the bee disease known as colony collapse disorder."

"Secretary General Ban ki-moon today announced plans to fly from Norway out over the Arctic Ocean to the Norwegian research vessel Lance near the North Pole on September 1. The planned excursion is part of his efforts to prod world leaders to take meaningful steps on global warming in treaty talks in Copenhagen in December."

"The great outdoors is a dangerous place for animals, who often die from hunger, predator attacks, or infections. But cancer can also be a culprit, and human pollution may be making it worse."

The tobacco industry sees its future in recruitment of new smokers, some very young, in the Third World.

"Is it possible that the long performance of the 'You first, sir,' vaudeville routine by the Alphonse and Gaston of the global greenhouse is drawing toward a close?"

"A chemical [DEHP] used in many plastic products and already under scrutiny for potential health risks is suspected of raising the risk of liver problems in premature babies, according to a new study."