"Millions of cattle graze on public lands all over the West and have done so for more than a century. But a new complaint filed by an environmental group charges that despite Clinton-era moves to examine and diminish the impact of grazing in the arid West, Interior Department employees have blocked the use of federal data on the impact in regional scientific studies.

"Californians concerned about dangerous pipelines running underneath their neighborhoods are barred from obtaining government records about them by a 60-year-old state law backed by Pacific Gas and Electric Co. and other utilities, a Chronicle investigation shows."

"Large and small companies have told Republican-led congressional committees what the party wants to hear: dire predictions of plant closings and layoffs if the Obama administration succeeds with plans to further curb air and water pollution. But their message to financial regulators and investors conveys less gloom and certainty."

"Disturbing images of pregnant bellies confronted commuters in Washington, DC this week. The threat of mercury pollution from coal-fired power plants affecting babies was splashed across 160 subway cars as part of the Sierra Club's new campaign."

As the Supercommittee casts about for ways to reduce the federal deficit, the massive taxpayer subsidies for massively profitable oil and gas companies have been mentioned as a possible cut. The industry has mounted a big ad campaign and media blitz to deny that the subsidies are real.

"All this month [October], the market has been saturated with pink-ribbon products sold in the name of breast cancer awareness, some with dubious ties to good health. How about some pink-certified wine? Or how about a Smith & Wesson handgun with a pink grip and engraved ribbon insignia?

"The Interior Department plans to issue a proposal soon forcing companies to reveal the chemicals they use in the so-called fracking drilling process on federal lands, as the Obama administration responds to public safety concerns over the shale exploration boom."

Clyde Butcher, a photographer who lives in the Everglades, uses his nature photographs to support calls for conservation. He's a member of the International League of Conservation Photographers, who address issues ranging from poaching to global warming.

"Gavin Schmidt, the climate modeler at NASA and Columbia University who has long endured the slings and arrows that come with blogging on climate, has now gained a laurel for his efforts — the inaugural $25,000 Climate Communications Prize of the American Geophysical Union. [The geophysical union release is now posted.]"

"In 2008, both the Democratic and Republican candidates for president, Barack Obama and John McCain, warned about man-made global warming and supported legislation to curb emissions. After he was elected, President Obama promised 'a new chapter in America's leadership on climate change,' and arrived cavalry-like at the 2009 United Nations Climate Conference in Copenhagen to broker a global pact.

But two years later, now that nearly every other nation accepts climate change as a pressing problem, America has turned agnostic on the issue."

"GALVESTON - A long-awaited report on Galveston Bay is being delayed by accusations that Texas' environmental agency deleted references from a scientific article to climate change, people's impact on the environment and sea-level rise."

"Earlier this week, I published a post pointing out that the Daily Caller's claim that the EPA plans to hire 230,000 employees to enforce new climate regulations is false. Since then the Daily Caller has quadrupled-down on the claim, despite a number of other outlets -- first Politico, then Greg Sargent's Washington Post blog -- also pointing out that it was flat-out wrong. Now the Caller has published an editor's note that, rather than reasserting the claim, attempts to reframe their entire argument."

"The Daily Caller claimed on Tuesday that the Environmental Protection Agency is going to have to hire 230,000 new employees just to put new climate rules in place. And then others, including Fox News, repeated it." The Daily Caller's story was not only untrue -- it was not even plausible.

A new trade association launching a PR blitz on behalf of various big agriculture groups is portaying itself -- falsely, it seems -- as representing small-time farmers and ranchers.

"I got a call the other day from some producers I very much admire. They wanted to talk about a series next year on global warming and I thought, why does this subject make me instantly tired? Global warming is important, yes; controversial, certainly; complicated (OK by me); but somehow, even broaching this subject makes me feel like someone's put heavy stones in my head. Why is that?"

Robert Krulwich reports for NPR's Krulwich Wonders blog September 26, 2011.