President Obama is expected to nominate James Comey to be the next FBI director. As a top official in the Justice Department during President George W. Bush's administration, James Comey became famous for standing up to a White House effort to reauthorize a controversial wiretapping program.
It isn't clear yet whether U.S. regulators will approve the takeover of the iconic American company by China's Shuanghui International. There are concerns that Shuanghui could ratchet up production to feed the growing demand for meat in China.
An Oregon farmer discovered the genetically engineered wheat growing in his field about a month ago. Nobody knows how it got there, how widely it has spread, or whether it has been in fields harvested for food. GMO wheat is not approved for sale in the U.S.
Intensely smoggy days are striking less often thanks to better technology that pinpoints problems, and laws that have prompted fixes. Still, scientists say they haven't yet tracked down all the sources of the pollution fouling the region's air.
Lesions on the teeth of crack and methamphetamine addicts have a lot in common with those on the teeth of people addicted to soda, a dental researcher writes in a case study. But even people who wouldn't consider themselves "soda addicts" are at risk of dental erosion, he says.
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