"Lake Okeechobee keeps rising — and so do worries about an aging dike the U.S. Army Corps of Engineers ranks among the most vulnerable to failure in the country."

"The Federal Railroad Administration said it is investigating the safety of transporting crude oil by rail, including whether chemicals used in hydraulic fracturing are corroding tank cars."

"When the Silver fire ignited about 2 p.m. Wednesday, officials say the stage was set for explosive growth that initially overwhelmed residents and the emergency crews sent to get them out of harm’s way."

"TOKYO — First, a rat gnawed through exposed wiring, setting off a scramble to end yet another blackout of vital cooling systems at the Fukushima Daiichi nuclear plant. Then, hastily built pits for a flood of contaminated water sprang leaks themselves. Now, a new rush of radioactive water has breached a barrier built to stop it, allowing heavily contaminated water to spill daily into the Pacific."

"BANNING, Calif. — A wildfire that broke out in the inland mountains of Southern California has expanded exponentially, burning homes, forcing the evacuation of several small mountain communities and leaving three people injured.

About 1,500 people had evacuated as the wildfire of more than 9 square miles raged out of control Thursday in the San Jacinto Mountains near Banning, said Lucas Spelman, spokesman for the California Department of Forestry and Fire Protection.

"As an extended drought bakes the West, nowhere are ravages of changes in the climate worse than in New Mexico."

"BP Plc said Monday it has discovered new evidence of fraud and conflicts of interest in the program that is paying billions of dollars to businesses and residents who claimed they were harmed by the 2010 Gulf of Mexico oil spill."

"The 2010 Gulf of Mexico oil spill focused attention on the hazards of drilling for oil a mile below the surface of the sea, but recent incidents have brought new attention to dangers that still lurk on the shallow continental shelf, where companies rely on decades-old pipes and platforms to tap aging fields."

"Chevron Corp agreed to pay $2 million in fines and restitution after pleading no contest to six misdemeanor charges on Monday stemming from the August 6, 2012 explosion and fire at its San Francisco Bay refinery, according to the local district attorney."

"The train that derailed in Lawtell [La.] is leaking chemicals and at least one of two cars carrying a hazardous chemical, vinyl chrloride, is damaged."

"WASHINGTON -- President Barack Obama on Thursday ordered federal agencies to review safety rules at chemical facilities in response to the deadly April explosion at a Texas fertilizer plant."

"Terrifying blazes are the new normal in the West, where a mix of climate change and Tea Party politics has put an entire region at risk."

"On any given day, there's a wildfire burning somewhere in the U.S. — and that's not necessarily a bad thing. Many western forests have evolved with fire, and actually benefit from the occasional wildfire."

"Firefighters in Washington state and Oregon were grappling on Wednesday with blazes that have blackened more than 200 square miles of terrain across the Pacific Northwest, forcing hundreds of residents to flee their homes."

"On July 25, the Bipartisan Policy Center hosted an event to explore the impact of the rapid expansion of shale gas on the U.S. economy, trade, and geopolitics. Most of the discussion from panelists focused on the economic opportunities that exports of liquefied natural gas (LNG) abroad would create for U.S. firms. But Sen. Ron Wyden (D-OR), in a keynote speech, highlighted the importance of strong public protections as the U.S. maps out its energy future. He cautioned that the United States needs to "look before we leap" as we make choices about expanded energy development."