"In an effort to call attention to the present-day consequences of global warming, President Obama is soon to embark on a journey that no president has taken before. Not only will he set foot in the Alaskan Arctic, at the very edge of the state, but he will spend more time on the ground in Alaska than any president has ever done. Typically, Alaska is a refueling stop for Air Force One when traveling to and from Asia."

"Local doctors are in the eye of a storm swirling for the past three years over whether corn that’s been genetically modified to resist pesticides is a source of prosperity, as companies claim, or of birth defects and illnesses".

"The Obama administration is giving Shell permission to fully drill an exploratory well in the Arctic Ocean and burrow into potential oil-bearing rock thousands of feet below the seafloor that previously was off limits."

"Protestors rappelled off a bridge and formed a kayak flotilla in Portland, Oregon, on Wednesday hoping to delay Royal Dutch Shell's Arctic oil exploration this summer by blocking the return of a ship to Alaska that holds emergency equipment."

"The Fish Creek Fire in Interior Alaska isn't much to look at. It's about 7,500 acres in size, sitting about an hour south of Fairbanks near the twisty Tanana River. The main fire front — the made-for-TV part, with torching trees and pulses of orange heat — flamed out more than a week ago, leaving behind a quiet charred landscape."

"Environmental groups on Tuesday urged the U.S. government not to grant Royal Dutch Shell final permits for Arctic oil exploration after an icebreaker with safety equipment to cap wells was put out of action."

"Almost one year after an unprecedented spill from a mine tailings pond in Canada’s largely pristine province of British Columbia, its government has given the green light for the mine to reopen — worrying environmentalists who say a number of other northern B.C. copper and gold mines are in various phases of approval, and could threaten downstream fishing communities in southeastern Alaska."

The real problem from the hundreds of wildfires in Alaska and Canada is that they could speed up melting of the permafrost -- releasing a reservoir of carbon and speeding up climate change."

"When you buy a McDonald’s Filet-O-Fish sandwich, you might notice the little blue label that tells you the fish you’re about to eat is certified as environmentally sustainable. That sounds like good news for the environment, for fish, and for customers. But what the label doesn’t tell you is that Native American communities in Western Alaska are endangered, in part because of the Seattle-based trawl boats that bring you products like McDonald’s famous fish sandwich."