"To date in 2012, more than 173,000 acres have already burned in Colorado, destroying more than 600 homes and taken six lives, 7News reports. Now with 4th of July approaching, the heat combined with relative low humidity and unseasonable dryness has firefighters saying that fireworks are "not worth the risk" this year during the worst wildfire season in a decade."

"Prime Minister Stephen Harper’s government has been weakening Canada’s environmental regulations and slashing funds for oversight and research — all while promoting aggressive resource development. Critics warn these unprecedented actions pose a major threat to the nation’s vast natural heritage."

"MIRISSA, Sri Lanka — In early April, whale watchers off this country’s southern coast were greeted by a disturbing sight: the lifeless body of a 60-foot-long blue whale floating in the water about 12 miles offshore.

The body was swelling rapidly, and suckerfish swarmed across its skin. Even more unsettling was the condition of its tail, which had been nearly severed from the body.

"The US Air Force, which grounded the remaining seven of its eight C-130 air tankers after a crash in South Dakota on Sunday, has cleared the fleet to fly again today."

"Lawmakers in North Carolina, which has a long Atlantic Ocean coastline and vast areas of low-lying land, voted on Tuesday to ignore studies predicting a rapid rise in sea level due to climate change and postpone planning for the consequences."

The bizarre weather of early summer in the US – from heatwave, wildfires, drought to freak storms – is just a sampling of what is to come for 2012 and a window to the future under climate change, scientists have said.

Scientists are wary of linking specific weather events to climate change, and this year's punishing heat and deadly thunder storms have been confined to the Americas. Europe, Asia and Africa haven't experienced severe weather this year – though they have in past years.

"ALBANY -- Before going home for the summer last week, state lawmakers quietly added nine more months of life to a pollution cleanup program that has turned into a billion-dollar cookie jar for affluent developers."

"Bets Thorkelson's opposition to 3M Co.'s hazardous waste incinerator began in the mid-1990s, when she learned that four moms of boys on her sons' hockey team had breast cancer."

"The discovery of persistent, bioaccumulative, and toxic flame-retardant chemicals everywhere from animals north of the Arctic Circle to the breast milk of California women has been a cause for considerable concern. Alternative flame retardants were introduced to replace these chemicals, but investigators had not even produced the first empirical data on the substitutes’ metabolic fate and toxicity before emerging evidence indicated they, like their predecessors, were accumulating rapidly in the environment. As the postmarket research continues, one wonders: Who, exactly, decides on the replacements for toxic chemicals, and on the basis of what criteria? And why does finding truly safer alternatives seem so difficult?"

"A U.S. Navy oiler slipped away from a fuel depot on the Puget Sound in Washington state one recent day, headed toward the central Pacific and into the storm over the Pentagon's controversial green fuels initiative."