The Shell Oil Jackpine open pit mine uses trucks that are 3 stories tall, weigh 1 million pounds and cost $7 million each. There is explosive growth in the oil field areas around Fort McMurray, Alberta, Canada.
Credit Mark Ralston / AFP/Getty Images
An aerial view of the Suncor oil sands extraction facility on the banks of the Athabasca River in Alberta, Canada, in 2009. Scientists say contaminants found at the bottom of lakes in Alberta are from air pollutants from the facilities responsible for producing and processing tar sands oil.
Credit Jane Kirk / Environment Canada
Layers of lake sediment are removed at intervals from a core. In a laboratory, contaminants and biological remains are analyzed from select sediment layers to understand lake history and reconstruct environmental changes that often predate periods of direct monitoring.
Canadian researchers have used the mud at the bottom of lakes like a time machine to show that tar sands oil production in Alberta, Canada, is polluting remote regional lakes as far as 50 miles from the operations.
An increasingly large share of U.S. oil comes from Canada's tar sands. There are environmental consequences of this development, but until recently, Canadian regional and federal governments left it to the industry to monitor these effects.
U.S. employers added 155,000 jobs in December, a steady gain that shows hiring held up during the tense negotiations to resolve the fiscal cliff. But the unemployment rate remained at 7.8 percent last month.
Businesses complained that the uncertainty surrounding the "fiscal cliff" froze their decisions about hiring and expanding, which hurt the economy. Washington has now managed half a deal, which settles tax issues, at least for the time being. But has that removed enough uncertainty to boost some business hiring and investment?
Originally published on Tue January 8, 2013 6:05 pm
With immigration expected to be a top issue in the new Congress, lawmakers in both parties continue to call for a bipartisan approach — while also preparing for battle.
The messaging from many House Democrats and Republicans about the chances of passing an immigration overhaul remains optimistic. And some of them, such as Republican Mario Diaz-Balart of Florida and Democrat Zoe Lofgren of California, have begun to meet privately.
But other moves indicate that lawmakers are hedging their bets and girding for a fight.
President Hugo Chavez is too ill to attend his inauguration this week, the Venezuelan government announced Tuesday.
In a letter to the National Assembly, Vice President Nicolas Maduro said the president's medical team said Chavez's recovery should be extended beyond Thursday – the day he is scheduled to be sworn in. The Associated Press reports: "Maduro said Chavez was invoking a provision in the constitution allowing him to be sworn in before the Supreme Court at a 'later date.'"
Beit Qamishlo is a modest house in southern Turkey that caters to Syrian exiles seeking temporary refuge. It also hosts frequent discussions on Syria's future. Here, Malik Dagestani (center), a former political prisoner in Syria, talks about his detention in the 1980s and 1990s.
It's called Beit Qamishlo, or the House of Qamishlo. It's named after a city in northeastern Syria, though the house isn't even in Syria — it's just across the border in southern Turkey.
The house is humble, made of concrete blocks, with tile floors. Arabic slogans are taped on the walls: "Beit Qamishlo is a house for everyone," "It's a window to Syria's future," "Under one roof we plant life together and freedom."
A Japan Airlines Boeing 787 Dreamliner jet aircraft is surrounded by emergency vehicles while parked at a Terminal E gate at Logan International Airport in Boston on Monday. A small electrical fire filled the cabin of the JAL aircraft with smoke about 15 minutes after it landed in Boston.
Originally published on Tue January 8, 2013 4:44 pm
A fuel leak Tuesday on a Tokyo-bound Japan Airlines flight forced the Boeing 787 Dreamliner aircraft to cancel takeoff and return to the gate at Boston's Logan International Airport. It was the second incident involving a Dreamliner in two days.
Here's how Logan airport described the incident on its Facebook page:
Officers transfer confiscated weapons after a news conference to announce the arrests of scores of alleged gang members and associates on federal racketeering and drug-trafficking charges in Lakewood, Calif., in 2009.
After the school shooting in Newtown, Conn., President Obama asked Vice President Biden to lead a group tasked with drafting policies to reduce gun violence. One of the issues sure to come up in the Biden group's discussions is the role of the Bureau of Alcohol, Tobacco, Firearms and Explosives.
There are more than 5 million people with Alzheimer's in the U.S., and most are cared for at home. Now, one company has begun offering training to family caregivers to help them deal with the special challenges of caring for an Alzheimer's patient.
The company, Home Instead Senior Care, is the nation's largest provider of nonmedical home care for seniors. The workshops are free and available to anyone, whether they're clients of the company or not.