"ST. JOHN'S — Canada's doctors are condemning the Harper government for its 'shameful' decision to block listing asbestos as a hazardous product.

Delegates to the Canadian Medical Association's general assembly voted nearly unanimously — 99 per cent — in support of a motion Wednesday opposing the federal government for contesting the international designation of chrysotile asbestos as a hazardous substance.

"Ten U.S. environmental groups came out in support of hundreds of protesters arrested at the White House since Saturday for opposing a proposed $7 billion pipeline that would greatly expand imports of crude extracted from Canadian oil sands."

"Budget-slashers in Washington could get a jump-start toward their goal by eliminating environmentally harmful subsidies, an unusual coalition of conservative and liberal groups advised Wednesday."

"Seven months after receiving an executive order to cut red tape, federal agencies today released their final plans for cutting burdensome regulations, unveiling hundreds of changes that are estimated to save billions of dollars and millions of hours of paperwork in the coming years."

"Koch argues that tough restrictions on petrochemicals aren’t necessary because there hasn’t been a terrorist attack here since 9/11."

"The National Science Foundation has closed its investigation into Pennsylvania State University climatologist Michael Mann after finding no evidence of scientific misconduct related to his research.

It is the latest in a string of investigations to exonerate scientists involved in the so-called "Climategate" email scandal.

"EPA has dropped plans to regulate pollution washing off construction sites for the second time in as many years. The agency slipped the proposed regulation off the table last Friday, eight months after it sent the draft rule to the White House Office of Management and Budget for review."

"Presidential candidate Jon Huntsman is pounding away at rival Rick Perry's skepticism of manmade global warming and criticism of the nation's central banker, saying those stands hurt the GOP and make the Texas governor come off as a not-so-serious national figure."

"Dozens were arrested at the White House Saturday as protesters began a two-week sit-in expected to draw over 2,000 opponents of a proposed pipeline from Canada to the US Gulf Coast."

Groundwater pollution from hexavalent chromium from Pacific Gas & Electric led to the "a $333-million-dollar, class-action settlement in 1996 -- one of the largest of all time -- and inspired the 2000 blockbuster movie bearing [Erin] Brockovich's name." Despite the settlement, PG&E has "done little to contain the plume of hexavalent chromium, which U.S. EPA deemed a likely carcinogen in a draft assessment last year."