"MOBILE, Alabama -- Oil is once again fouling the Gulf of Mexico around the Deepwater Horizon well, which was capped a little over a year ago.

Tuesday afternoon, hundreds of small, circular patches of oily sheen dotted the surface within a mile of the wellhead. With just a bare sheen present over about a quarter-mile, the scene was a far cry from the massive slick that covered the Gulf last summer.

"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."

"Nearly 1,600 children age 5 and younger live close enough to an airport in Brevard County to be at risk from leaded gasoline used by small piston planes and helicopters."

"What landed in the Tyee's inbox was entirely in keeping with the government's handling of a contentious proposal by a natural gas company to divert large quantities of water out of Williston Reservoir. When word leaked that the government had approved the diversion scheme, a rather strange statement was issued that began by noting that the provincial Cabinet minister in charge was unavailable."

Ben Parfitt reports for The Tyee August 22, 2011.
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"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."

"A deadly brain-eating amoeba killed a man in his early 20s - the third death linked to the rare parasite this summer, health official said."

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."

"A human fecal bacterium kills coral, new research shows, and U.S. scientists say this is a warning to Florida and the Caribbean to protect prized reefs from sewage or face a threat to a key pillar of their tourism."