"When Groundhog Day arrives Saturday, don't waste much time expecting to see your local groundhog. It's too early. Normal emergence in the Washington area is late February or early March — but a steadily warming world might change that."

"The Super Bowl is known for unpredictable half-time shows, fabulous TV commercials and, of course, football. But how about energy savings?"

"Mexico City plans to draw drinking water from a mile-deep aquifer, according to a report in the Los Angeles Times. The Mexican effort challenges a key tenet of U.S. clean water policy: that water far underground can be intentionally polluted because it will never be used."

"WASHINGTON -- Three months after Superstorm Sandy ravaged coastal areas in much of the Northeast, Congress on Monday sent a $50.5 billion emergency relief measure for storm victims to President Barack Obama for his signature."

"Last fall, when Democrats and Republicans seemed unable to agree on anything, one bill glided through Congress with broad bipartisan support and won a quick signature from President Obama: the European Union Emissions Trading Scheme Prohibition Act of 2011."

"WASHINGTON -- A federal appeals court threw out a federal rule on renewable fuels on Friday, saying that a quota set by the Environmental Protection Agency for incorporating liquids made from woody crops and wastes into car and truck fuels was based on wishful thinking rather than realistic estimates of what could be achieved."

"PepsiCo Inc. will remove a controversial chemical that is added to orange Gatorade in response to customer complaints. Outcry over the chemical, known as brominated vegetable oil, or BVO, had been building over the past year."

Resilience means survival as a growing number of budget-strapped states states face environmental disasters -- often climate-related -- with inadequate help from the federal government.

"WASHINGTON -- Climate change is getting renewed attention in Congress. Representative Henry Waxman of California and Senator Sheldon Whitehouse of Rhode Island, both Democrats, today announced the formation of a Task Force on Climate Change that will be active in both the House and the Senate."

It's not just that the billionaire Koch brothers have spent tens of millions to undermine science and stifle debate on climate change. It's that they do it in secret.