"A major new federal report warning the United States could warm up to 10 degrees Fahrenheit by the end of the century if global greenhouse gas emissions continue to rise has renewed hope among environmental groups that President Obama will make climate change a priority in his second term."

KETTLEMAN CITY -- Maria Saucedo cried as she spoke of the two babies she has lost in Kettleman City -- one to birth defects and the other in a miscarriage. There's no proof, but she blames the toxic landscape surrounding her town. She and others who have suffered in Kettleman City say they live in a nasty soup of pollution. They make a compelling case."

"New national drinking water rules are expected to lead to fewer dangerous pathogens coming out of the tap. The new regulation, which was announced last month and takes effect within three years, switches focus to a type of bacteria that more accurately reflects the presence of pathogens that can make people sick."

"WASHINGTON, DC -- Environmental factors contribute to higher rates of disease and injury among Americans compared to people in other high-income countries, finds a new report from the National Research Council and Institute of Medicine."

"Representative Jack Kingston (R-GA), the incoming chair of the U.S. House of Representatives panel that controls the budget of the National Institutes of Health (NIH), has a long-standing reputation as a conservative budget hawk intent on reducing government spending. He's also known for being skeptical that humans are contributing to climate change and for rejecting Charles Darwin's theory of evolution by natural selection. But although that record might make many scientists anxious, his reputation as an inside operator who understands the importance of funding research makes many science boosters breathe a little easier. "

"Last week, federal lawmakers trumpeted the passage of the Drywall Safety Act of 2012 as a bipartisan victory for thousands of homeowners harmed by contaminated drywall."

"RICHMOND, Calif. -- The Chevron refinery’s massive oil storage tanks sit on the hills overlooking this small, impoverished city in San Francisco’s East Bay. Painted earthen red to blend with the natural surroundings, the tanks cannot help dominating the city’s skyline, much the way the oil giant itself has long shaped Richmond’s identity, economy and politics."