"Japanese officials took some solace Wednesday in halting leaks of radioactive water from the nation's crippled nuclear plant. But in Washington, internal e-mails from the Nuclear Regulatory Commission revealed doubts within the organization about procedures for U.S. plants in a Fukushima-style event."

"GATLINBURG, Tenn. -- Crews on Tuesday recovered the bodies of two workers from the rubble of a wastewater-treatment plant wall that collapsed earlier in the day, while officials continued to investigate what caused the breach that released sewage into a rain-swollen river at Great Smoky Mountains National Park."

Bill Poovey reports for the Associated Press April 5, 2011. [13]

Five top executives at Transocean, the company that owned the Deepwater Horizon drilling rig that exploded and sank in the Gulf of Mexico, gave up some $250,000 of the $898,282 in bonuses they received this month. The firm had been criticized for claiming a "best year" in safety of operations after 11 people died on the rig. One quarter of the bonus amount was explicitly tied to safety.

"United States government engineers sent to help with the crisis in Japan are warning that the troubled nuclear plant there is facing a wide array of fresh threats that could persist indefinitely, and that in some cases are expected to increase as a result of the very measures being taken to keep the plant stable, according to a confidential assessment prepared by the Nuclear Regulatory Commission."

"Wildfires fed off what were described as 'perfect' conditions for burning again on Monday across drought-stricken Texas and nearby states."

"The U.S. government lashed out at companies at the heart of last year's Gulf oil spill on Monday, denying reports it had negotiated a deal with BP to resume drilling."

"A year after the worst coal mining accident in decades took the lives of 29 workers, prompting urgent calls to revamp oversight of one of the country's most dangerous jobs, not much has changed in the lives of those who toil deep underground."

"As the operator of the Fukushima Daiichi Nuclear Power Station continued to dump radioactive water into the Pacific Ocean on Tuesday, company officials said that seawater collected near the facility contained radiation several million times the legal limit."

Two employees of Transocean, owner of the rig that exploded, killed 11, and fouled the Gulf, are refusing to testify on the incident in a federal hearing. Transocean says it is powerless to make them do so. Citing a "best" year in safety despite the 11 deaths, Transocean awarded bonuses to executives.