"Japan’s nuclear crisis verged toward catastrophe after an explosion further damaged one of the crippled reactors and a fire at another spewed large amounts of radioactive material into the air."

"In the debates about the prospects for a U.S. nuclear power rebirth, there was one thing advocates, foes and regulators seemed to agree on: The industry could not afford another Three Mile Island accident."

The aging fleet of US nuclear power reactors have some technological similarities to the reactors failing in Japan. Could similar loss-of-cooling events happen at some US reactors — whether caused by earthquake, tsunami, terrorist attack, electrical outage, flooding, equipment failure, or some other problem?

A timeline of past megaquakes and tsunamis generated by the Cascadia fault leaves one clear message for the coastal Pacific Northwest: Prepare.

"The millions of sardines that were found floating dead in a Southern California marina this week tested positive for a powerful neurotoxin, researchers said Friday."

Environmental Protection Agency Administrator Lisa P. Jackson in in the hot seat as House Repulicans assault EPA trying to get the agency to back off of regulalations that control pollution but cost business.

"MIDDLETON, Mass. -- An explosion and four-alarm blaze at a local manufacturing plant last night rocked homes for miles around, sent four workers to the hospital, and left local environmental officials concerned about chemical contamination to the nearby Ipswich River."

"Early adopters of battery powered cars say they are satisfied with their purchases, despite some hassles."