"Within the next few decades, ocean acidification – an effect of global warming – could leave sea creatures along the West Coast unable to maintain their protective shells, according to a new study."

"The Shore Plaza East apartments have a stunning skyline view of downtown Boston across the harbor: Waves lap at the foot of the eight-story building; sailboats carve foam trails in the water. These could be million-dollar condos. But, buffeted by winds and the threat of storm-water flooding, these apartments are subsidized housing, reserved for the poor. Despite their first-class view, these residents are especially vulnerable to whatever the air and water may bring to East Boston, a neighborhood that's a magnet for immigrants."

Is the possible threat of earthquakes from an underground storage cavern for liquid butane in a populated area with a record of problems a trade secret? EPA thinks so.

"The Federal Communications Commission is seeking to study whether it needs better guidelines to protect people from cellphone radiation, a question it hasn't posed in 15 years."

"It was a blood-boiler of a story, a menacing tale of government gone too far: The Environmental Protection Agency was spying on Midwestern farmers with the same aerial 'drones' used to kill terrorists overseas. This month, the idea has been repeated in TV segments, on multiple blogs and by at least four congressmen. The only trouble is, it isn't true."

"The Obama administration proposed stricter standards to control harmful soot from heavy industry on Friday, a move expected to save lives but which drew criticism from Republicans and industry worried the costs of compliance will hurt the economy."

"A growing beetle infestation is killing the forests of western Colorado. To some, it’s the unassailable evidence of the shifting climate. So why are there so few calls for action either there or in Washington?"

"Lines are being drawn on Capitol Hill over an EPA rule to reduce air pollution from the nation's power plants."

"If those New England seasons feel far warmer these days than they were 20 years ago, it’s because they are. So are Florida’s, Arizona’s, and Washington State’s."

"Risking an election-year backlash from Republicans, the Obama administration is proposing new air quality standards to lower the amount of soot that can be released into the air.

The move, to be announced Friday, is likely to win support from environmental groups and public health advocates but exposes the president to potential criticism from congressional Republicans and industry officials that the rules are overly strict and could hurt economic growth and cause job losses in political swing states such as Ohio and Pennsylvania.