"President Felipe Calderón of Mexico announced Wednesday that the national oil company, Pemex, had struck oil in deep water, its first success after years of exploration in the deeper reaches along the bottom of the Gulf of Mexico."
"A vast reservoir of the potent greenhouse gas methane may be locked beneath the Antarctic ice sheet, a study suggests. Scientists say the gas could be released into the atmosphere if enough of the ice melts away, adding to global warming."
"Before the Marine Mammal Protection Act was passed 40 years ago, early New Englanders had nearly hunted seals to death. They wanted them for their furs and to keep them from eating cod. Massachusetts even paid bounties on seals: $5 per nose. The act has helped gray seals and harbor seals recolonize New England waters, but fishermen off the coast of Cape Cod say they have become a nuisance."
"For decades, cowboys known as 'tick riders' have patrolled the U.S.-Mexico border to prevent cattle carrying 'fever ticks' from entering."
"West Nile virus cases nationally were up 40% from last week, now totaling 1,590, including 66 deaths, the Centers for Disease Control and Prevention said Wednesday."
The dramatic drop in the price of natural gas as a result of the U.S. fracking boom may doom the profitability of future coal-burning power plants. It is just one example of how imperfect information about the future makes energy markets uncertain and risky.
"LOUISVILLE, Ky. — The sooty-looking black gunk has been here for as long as anyone can remember, creeping on the outside of homes, spreading over porch furniture, blanketing car roofs, mysterious and ever-present."
"Two U.S. health and environment organizations sued the federal government on Wednesday for what the groups say is a failure to implement and enforce a new food safety law that could help prevent thousands of deaths caused by food-borne illnesses each year."
"The G.O.P. platform approved Tuesday in Florida included tough language on many expected issues like abortion, but also takes a stand on an issue that has historically been out of the party’s mainstream: Agenda 21."
"NEW ORLEANS — Isaac's whistling winds lashed this city and the storm dumped nearly a foot of rain on its desolate streets, but the system of levee pumps, walls and gates appeared to withstand one of the stiffest challenges yet. To the north and south, though, people had to be evacuated or rescued as Isaac lingered over Louisiana."
Advertisement 
