"Climate change may be the subject of debate in some places but in South Florida it’s become a costly reality."

"In Miami Beach, where prolonged flooding in low-lying neighborhoods has become the norm after heavy storms, city leaders are weighing a $206 million overhaul of an antiquated drainage system increasingly compromised by rising sea level.

"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."

"The National Hurricane Center has placed the New Orleans area under a hurricane watch for Isaac, which is now forecast to make landfall at Gulfport on Wednesday at 7 a.m.  as a Category 2 hurricane with sustained winds of 105 mph. The new forecast extends the hurricane watch area westward to Morgan City.

"The fallout has begun just one day after a federal appeals court scrapped a major EPA rule designed to curb long-distance drifting power plant pollution -- and Louisville's air quality may pay the price."

"In a lawsuit filed in federal district court, the North Carolina Environmental Justice Network, the Waterkeeper Alliance and Neuse Riverkeeper Foundation accuse a Jones County hog farmer of illegally disposing of and discharging animal waste into creeks, rivers, ditches and lands surrounding the farm."

"When Hadyn Parry, chief executive officer of the British biotechnology company Oxitec Ltd, appeared at a Key West town hall meeting to present his plan to use genetically modified mosquitoes in the fight to eradicate dengue fever, he came up against familiar resistance."

"UK company wants to unleash genetically modified insects in the Keys, but residents fear not enough is known about the insects"

"Lawmakers in North Carolina, which has a long Atlantic Ocean coastline and vast areas of low-lying land, voted on Tuesday to ignore studies predicting a rapid rise in sea level due to climate change and postpone planning for the consequences."

"Republicans successfully overrode [NC] Gov. Bev Perdue’s veto of a fracking bill during a dramatic vote taken just after 11 p.m. Monday."

"Tropical Storm Debby weakened as it drifted ashore on Florida's Gulf Coast on Tuesday, dumping more rain on flooded areas and sending thousands of people fleeing from rising rivers."

"Tropical Storm Debby lashed parts of Florida with driving rains and high winds on Monday, threatening to trigger more flooding and tornadoes as it hovered off the state's northern Gulf of Mexico coast."

"With tropical storm-force winds extending outward up to 230 miles from its center off the northwest coastal town of Apalachicola late Monday afternoon, forecasters said Debby menaced a broad swath of inland territory with flash flooding from torrential downpours.

"With reports of once-buried waste making its way to the surface, the U.S. Environmental Protection Agency is calling for a new study of health and safety concerns near a Louisville landfill that once was on the nation’s Superfund list of most toxic places."

"MIAMI -- Tropical Storm Debby whipped Florida with bands of drenching rain Monday while its center was nearly stationary in the Gulf of Mexico. Its slow progress meant the most pressing threat from the storm was flooding, not wind.

Florida's famous freshwater springs are in trouble. "The culprits, environmental experts say, are a recent drought in north-central Florida and decades of pumping groundwater out of the aquifer to meet the demands of Florida’s population boom, its sprinklers and its agricultural industry. To what degree the overconsumption of groundwater is to blame for the changes is being batted back and forth between environmentalists and the state’s water keepers.

"Christine Bennett remembers her childhood days in Mossville, La., walking to and from school through an alley of industrial plants. 'We had to cup our noses just to breathe,' said Bennett, who for 53 years lived in the southwestern Louisiana town, a longstanding African-American community."