"Reports of high cadmium content in children's jewelry imported from China have prompted a senior U.S. senator to press for legislation that would ban the toxic heavy metal as a hazardous substance from those products and toys."

"Elevated exposure to bisphenol A has been linked in a new study to a significantly increased risk of cardiovascular disease, the second time researchers have made a connection between the widely used plastic-making compound and heart ailments."

"Citing the decline in frogs and rise of "frankenfish," a Bay Area environmental group filed a legal petition Monday for tighter federal standards on pollutants that disrupt the hormones of humans and wildlife."

"Chemicals in a cancer-causing substance used to seal pavement, parking lots and driveways across the U.S. are showing up at alarming levels in dust in homes, prompting concerns about the potential health effects of long-term exposure, a new study shows."

"Conservation groups said four species of native bumblebees are close to extinction and called on the federal government Tuesday to begin regulating the shipping of bees raised commercially as crop pollinators."

The New York Times' Green Inc. and Wheels blogs round up news from the Detroit Auto Show. The news is all about electric vehicles. Several foreign makers may beat U.S. firms to market or undercut them on price.

"Industry representatives have repeatedly visited the White House to discuss pending regulation of coal ash, raising suspicions that industry may be influencing the rule. In December, amid these meetings, EPA announced it was backing away from its earlier pledge to propose coal ash regulations by the end of 2009."

"Advocates for comprehensive climate legislation should look no further than the nation's unemployment rate as they ponder their chances for success this year."