"Despite repeated assurances that American nuclear plants are better equipped to deal with natural disasters than their counterparts in Japan, regulators said Thursday that recent inspections had found serious problems with some emergency equipment that would have made it unusable in an accident."

"In a development that is likely to delay efforts to bring the Fukushima Daiichi Nuclear Power Station under control, the plant’s operator said Thursday that one reactor, No. 1, had sustained much more damage than originally thought and was leaking water."

"Some U.S. nuclear plants are not in full compliance with rules set up after the September 11, 2001 attacks on the United States to respond to explosions and fires, a self-regulatory body for the nuclear industry has found."

"Prime Minister Naoto Kan said Tuesday that Japan would abandon plans to build more nuclear reactors, saying his country needed to 'start from scratch' in creating a new energy policy."

"The flooding Mississippi River is done watching and waiting. And anyone who doubts that the river has become T.S. Eliot's personification of 'a strong brown god' need only walk up the slope of the levee and peer over the top."

"As the Mississippi River continued carrying near-record amounts of water past Memphis, draining storm-drenched lands stretching from the Rocky Mountains to the Appalachians, officials combined messages of reassurance and caution."

"The Fukushima Daiichi nuclear accident exposed flaws in the Japanese government's measures to guard the country's reactors against earthquakes and tsunamis. U.S. officials in recent years also have worried that Japanese officials haven't taken enough precautions to protect the facilities from terrorist attacks, according to diplomatic documents released over the weekend on the WikiLeaks website."