"Somewhere in China, a man typed his user name, 'ghost,' and password, 'hijack,' and proceeded to rifle the computers of a utility in the Northeastern U.S."

"A heated budget battle in Sacramento over more oil-spill protection for rivers, lakes and other inland bodies of water has prompted a last-minute lobbying blitz by formidable adversaries: the oil industry and environmentalists."

"A U.S. federal judge has denied ExxonMobil Corp's bid to dismiss a government lawsuit and instead ordered the oil giant to hand over documents going back decades on a pipeline that ruptured last year and inundated an Arkansas town with oil."

"RALEIGH, N.C. — Environmental and wildlife officials in North Carolina and Virginia signed an agreement with Duke Energy Monday for the cleanup of toxic coal ash from the Dan River, which flows through the two states."

"The U.S. Supreme Court on Monday declined a request from BP to block payments to businesses while the oil giant appeals its 2010 Gulf of Mexico disaster settlement. For the time being, the decision upholds the ruling by the U.S. 5th Circuit Court of Appeals in New Orleans that under terms of the settlement, businesses claiming damages from the undersea eruption need not prove direct harm."

"WASHINGTON — If the Keystone XL pipeline is not built — and more oil from the Canadian oil sands is moved by rail — there could be hundreds more deaths and thousands more injuries than expected over the course of a decade, according to an updated State Department analysis of the contested project that was released Friday."

"Even after the twin domes along I-5 are gone and the San Onofre nuclear plant is mostly a memory, fuel rods hot with radioactivity will remain behind in rows of tomb-like casks – perhaps for decades."

"A federal working group released a report Friday that details how the government can improve chemical plant safety and security, more than a year after the deadly explosion at a West, Texas, fertilizer plant."