"The companies involved in the Gulf of Mexico oil spill made several risky decisions to save time -- and consequently money -- ahead of the disaster, according to a document that was pulled at the last minute from a presentation of the president's oil spill commission earlier this month."

Thanks to money and loopholes, gas drillers can dump radioactive waste from their Pennsylvania operations in a New York landfill.

"On Wednesday the U.S. Consumer Product Safety Commission will finalize the blueprint for an interactive electronic database that aims to help consumers shop for safer toys and other products."

"The author of a report critical of climate scientists defended himself against plagiarism charges Tuesday, and denied he was pressured by Republicans to tilt the report."

"Defeat came for Republican Rep. Bob Inglis because he slid to 'Satan's side.'"

"Not only do most dentists continue to use outmoded X-ray film requiring higher amounts of radiation, but orthodontists and other specialists are embracing a new scanning device that emits significantly more radiation than conventional methods, an examination by The New York Times has found."

"A new study from the presidential oil spill commission describes the behind-the-scenes, excruciating tension and mistakes behind the three-month effort to cap the busted well."

"The Nissan Leaf, an electric car aimed at attracting environmentally conscious motorists, will get the equivalent of 99 miles per gallon in combined city and highway driving, based on government testing."

Federal regulators launched an investigation Monday into lead levels in drinking glasses depicting comic book and movie characters, declaring that the items are subject to strict standards for 'children's products.'"

"A tough political atmosphere in which Congress backed away from comprehensive clean energy and climate change legislation may have been the nail in the coffin for one of the voluntary carbon market's early pioneers."