National (U.S.)

"Farmers say consolidation in the industry means they're forced to buy more costly seeds. But Monsanto, the world's largest seed firm, says competition 'is alive and flourishing.'"

"Federal safety regulators recalled a line of Christmas-themed bracelets Thursday, expanding their effort to purge children's jewelry boxes and store shelves of items containing high levels of the toxic metal cadmium."

"The Obama administration is trying to dash rumors that it planned to ban recreational fishing in marine waters and the Great Lakes in the wake of a series of Internet posts warning that such a prohibition was imminent."

"A settlement of up to $657.5 million has been reached in the cases of thousands of rescue and cleanup workers at ground zero who sued the city over damage to their health, according to city officials and lawyers for the plaintiffs."

"A wastewater disposal process done after natural gas extraction — and not the drilling itself — is a plausible cause for the surprising series of minor earthquakes in north Texas, according to a study released Wednesday."

Bedbug-sniffing dogs can locate a single live bug or egg with 96 percent accuracy. The bugs were mostly eradicated in the U.S. by now-banned pesticides like DDT, and are now making a comeback.

"President Barack Obama's top environmental adviser urged the natural gas industry on Tuesday to disclose the chemicals it uses in drilling, warning that the development of massive U.S. shale gas reserves could be held back otherwise."

"The federal government on Wednesday recommended an endangered-species listing for the loggerhead turtles in U.S. waters, a decision that could lead to tighter restrictions on fishing and other maritime trades."