"US researchers claim to have identified a new potential cause for Colony Collapse Disorder (CCD) in honeybees." They think a synergistic effect of two pathogens -- a fungus and a family of viruses -- may be the culprit.

"Nearly all of the herbal dietary supplements tested in a Congressional investigation contained trace amounts of lead and other contaminants, and some supplement sellers made illegal claims that their products can cure cancer and other diseases, investigators found."

"A local agency that's completed hundreds of lead paint remediation projects across San Diego has halted two jobs and launched an internal inquiry as it acknowledges that it may have improperly dumped lead waste for the last decade."

"Tests conducted by the FDA last year on 22 red lipsticks found lead, a neurotoxin, in every single lipstick sample studied."

"The Environmental Protection Agency moved Tuesday to end a long-running dispute with Texas over how the state regulates emissions, including cancer-causing toxins such as benzene and butadiene, from dozens of refineries that produce a third of the nation's gasoline and billions of dollars of petrochemicals."

"The crew of the Deepwater Horizon had a number of warning signs extending over five hours that conditions were worsening deep underwater before the oilrig exploded in the Gulf on April 20, BP's own investigators told a House inquiry into the cause of the deadly accident."

"Federal officials who oversaw drilling in the Gulf of Mexico accepted gifts from oil companies, viewed pornography at work and even considered themselves part of industry, the Interior Department inspector general says in a new report." The House Natural Resources will grill Interior Sec. Salazar on the report this morning at 10 am EDT.

"The most critical moment in the oil spill crisis in the Gulf of Mexico is at hand, as BP engineers armed with 50,000 barrels of dense mud and a fleet of robotic submarines are poised to attempt a 'top kill' maneuver to plug the gushing well a mile below the surface."