"WASHINGTON — In windowless rooms from here to California, nearly 10,000 electrical engineers, cybersecurity specialists, utility executives and F.B.I. agents furiously grappled over 48 hours with an unseen 'enemy' who tried to turn out the lights across America. The enemy injected computer viruses into grid control systems, bombed transformers and substations and knocked out power lines by the dozen."

"WASHINGTON -- The Keystone XL pipeline section from the oil transport hub of Cushing, Okla., to the Texas Gulf Coast is plagued by construction problems, code violations and improper inspection and shouldn't be allowed to operate until the government steps up oversight, the watchdog group Public Citizen argued in a report Tuesday."

"A liquid petroleum gas pipeline south of Dallas, Texas caught fire and exploded on Thursday. The fire from the 10-inch line has forced evacuations from the small town of Milford, CBS DFW reported."

"Nature and man together cooked up the disaster in the Philippines. Geography, meteorology, poverty, shoddy construction, a booming population, and, to a much lesser degree, climate change combine to make the Philippines the nation most vulnerable to killer typhoons, according to several scientific studies."

"Desperation gripped Philippine islands devastated by Typhoon Haiyan as looting turned deadly on Wednesday and survivors panicked over shortages of food, water and medicine, some digging up underground water pipes and smashing them open. Five days after one of the strongest storms ever recorded slammed into cities and towns in the central Philippines, anger and frustration boiled over on Wednesday as essential supplies dwindled. Some survivors scrawled signs reading 'Help us'."

"This year is the seventh warmest since records began in 1850 and rising sea levels caused by climate change are aggravating the impact of storms such as Typhoon Haiyan in the Philippines, the World Meteorological Organization (WMO) said on Wednesday."

"Japan's government is finalizing plans to borrow an additional 3 trillion yen ($30 billion) to pay for compensating Fukushima evacuees and cleaning up the area outside the wrecked nuclear plant, said people with knowledge of the situation."

"Whether it's wildfires in the West, drought in the Midwest, or sea level rise on the Eastern seaboard, chances are good your state is in for its own breed of climate-related disasters. Every state is required to file a State Hazard Mitigation Plan with FEMA, which lays out risks for that state and its protocols for handling catastrophe. But as a new analysis from Columbia University's Center for Climate Change Law reveals, many states' plans do not take climate change into account."

"The second explosive oil-train derailment this year, which has finally burned out in rural Alabama, may raise new questions about the safety of the crude-by-rail boom, pointing to problems beyond those that surfaced following the earlier tragedy in Quebec."

"Key West is one of the U.S. cities most vulnerable to sea level rise, and so it's adopting regulations requiring new homes to have freshwater cisterns and to be built higher than the current flood plain level."