"A 4,000-acre (1,620-hectare) wildfire in the Angeles National Forest in Southern California has forced the evacuation of some campsites as firefighters struggle to control the blaze, authorities said on Monday."

"CHARLOTTE, N.C. — President Obama consoled victims of Hurricane Isaac along the Gulf Coast on Monday and said officials from all levels of government will do everything they can to assess the damage from the storm and figure out how to help.

"Democrats want their national convention in Charlotte, N.C., to have a big effect on the 2012 election and a small footprint on the planet."

"ST. LOUIS -- Carol DeVaughan assumed her suburban St. Louis home simply was settling when cracks appeared in the walls. When she noticed huge gaps between her fireplace and ceiling, and that her family room was starting to tilt, DeVaughan knew she had bigger problems."

In the federal government’s efforts to help farmers and ranchers survive this year’s devastating drought, perhaps the most surprising step has been a dose of support for struggling producers of catfish."

"The last few days may have seen the demise of two reactor projects that had looked promising a few years ago, when the economy was strong and people worried about the high price of natural gas and the possibility of a price on carbon emissions."

"Energy companies were restoring offshore oil and natural gas production and restarting refineries on Sunday as the recovery from Hurricane Isaac shifted into high gear."

"As drug-resistant infections become an increasingly serious threat worldwide, new research show the problem may be spreading right under our feet. A new study in the journal Science shows that disease-causing germs and harmless bacteria in the soil are exchanging genes that make them resistant to antibiotics -- a finding that may have implications for the widespread use of antibiotics in livestock."

"Two newspapers produced excellent series in August that scrutinized climate crises related to having too little water, and too much, in their respective regions. The Kansas City Star took on the toll of the severe drought afflicting the Great Plains, while The News Journal in Wilmington, DE, examined impacts of sea-level rise in the Mid-Atlantic. The series share many admirable characteristics. In fact, both opened with the same characterization of a creeping but inexorable dilemma."

"Labor Day is summer’s last hurrah, and families from across the country will be flocking to the beach this weekend to soak in some final rays. Beachgoers on the East Coast making their way to Cape Cod or one of six other National Seashores, however, might want to pause and take an extra look around at the wind-tossed dunes and sloping sands. Not just because summer is coming to an end, but because these areas are some of the most susceptible to the effects of climate change and may look very different, very soon."