"Texas officials said Wednesday that they would refuse to implement a program that regulates the largest industrial sources of greenhouse gas emissions, despite new federal rules that give wide leeway to states to implement the program."

"Environmentalists seeking more information about a top state regulator's abrupt departure reacted skeptically Tuesday to Gov. Mark Parkinson's promise that Kansas is conducting a fair and thorough review of plans for a new coal-fired power plant. Environmental groups worry that Parkinson pushed Rod Bremby out as secretary of health and environment to ensure that the coal plant obtains a permit by year's end. The timing would allow the plant to avoid new federal rules taking effect Jan. 2 for greenhouse gas emissions linked to global warming."

Florida is considering new water quality standards that would force industries and utilities to reduce the amount of pollution they dump into the state's waterways. Industry lobbyists argue against them, claiming they would cost too much. But Department of Environmental Protection officials have questioned industry-written cost estimates.

Critics of a presidential commission's preliminary findings that largely supported BP's internal probe of the Gulf oil spill questioned Monday how anyone could suggest money wasn't put ahead of safety in the days before the disaster.

"Scientists are bracing for a new wave of attacks and investigations by the incoming House majority."

"In the face of  probes by a state attorney general, hints of  hostile congressional hearings and assaults from  critics in the blogosphere, hundreds of members of the American Geophysical Union are forming a rapid-response team aiming to challenge disinformation and misinformation deployed in the policy wars over global warming."

"As a young state attorney in the early days of environmental regulation, [Pamela Giblin] built up the laws that regulate pollution of the state's water and air. Today, age 64 and still raven-haired and self-effacing, she is the senior attorney for some of the state's largest polluters — dedicated, some would say, to finding cracks in those same laws."

A farm lobby coalition has received federal money to attack the Environmental Working Group's list of the most pesticide-laden fruits and vegetables.

"Federal financing of science research, which has risen quickly since the Obama administration came to power, could fall back to pre-Obama levels if the incoming Republican leadership in the House of Representatives follows through on its list of campaign promises."

"President Obama's newfound interest in expanded natural gas drilling yesterday surprised many on all sides of the drilling debate, from environmentalists to drillers and even the coal industry."