Researchers say that springtime snow is melting in the Arctic even faster than Arctic ice. That means less sunlight is reflected off the surface. Bare land absorbs more solar energy, which can contribute to rising temperatures on Earth. Above, a musher races along the Iditarod in the Alaskan tundra in 2007.
Credit Terry Chapin / AP
This 2005 photo, released by the University of Alaska, Fairbanks, shows how snow-covered Alaskan tundra reflects more light than melted areas. Melting snows means the land can absorb and store more heat and solar energy.
Arctic sea ice is in sharp decline this year: Last week, scientists announced that it hit the lowest point ever measured, shattering the previous record.
But it turns out that's not the most dramatic change in the Arctic. A study by Canadian researchers finds that springtime snow is melting away even faster than Arctic ice. That also has profound implications for the Earth's climate.
Each week, All Things Considered and Lenore Skenazy, author of the book and blog Free-Range Kids, bring you "Another Thing," an on-air puzzle to test your clever skills. We take a trend in the news and challenge you to help us satirize it with a song title, a movie name or something else wacky.
So six weeks to go before Election Day, but in-person early voting has already started in a handful of states. Many others will begin soon, and more and more of us are choosing to vote early. In Colorado, for example, where we just heard from Ari Shapiro, nearly 80 percent of votes were cast early in the 2008 presidential election.
Michael McDonald tracks these trends with the U.S. Elections Project at George Mason University and he joins me now. Welcome to the program.
Originally published on Mon September 24, 2012 5:18 pm
You know that ad campaign for pork, the one that called it "the other white meat?" There's a fascinating behind-the-scenes story about that slogan, revealed in a new lawsuit that was just filed this morning by the Humane Society of the United States.
A U.S. Navy boat is lowered to the sea from the deck of the USS Ponce in the Persian Gulf on Sept. 22. More than 30 nations are participating in an exercise responding to simulated sea-mine attacks in international waters amid rising tension with Iran.
Credit Hasan Jamali / AP
A U.S. Navy speedboat passes in front of multinational military ships in the Persian Gulf on Sept. 21 as part of the military exercise. If attacked, Iran says it will close the Strait of Hormuz, which is a crucial shipping route.
The U.S. military, along with more than 30 allied countries, has just launched a new round of naval exercises in the Persian Gulf at a time when tensions in the region are running particularly high.
But U.S. officials say the aim is not to increase anxiety, but rather to ensure stability. More specifically, the exercises are designed to deal with mines that could hamper shipping in the Gulf and the Strait of Hormuz, through which a fifth of the world's oil supply transits.
Former political detainees, Michael Fernandez (left), 72, and Tan Jing Quee (second from right), 66, participate in a forum in Singapore. A notebook used by Fernandez to scribble notes while he was jailed is projected behind them at the event held in 2006. Fernandez and Tan are among the hundreds of Singaporeans detained by the government without trial for, they say, political reasons.
Credit Calvin Wong / Reuters/Landov
The crowd cheers as Singapore's former Prime Minister Lee Kuan Yew (C) arrives for the annual National Day Parade celebrations in Singapore, Aug. 9. Critics of what they say are the city-state's repressive laws say Lee, Singapore's founding father, used laws such as the Internal Security Act to quash dissent.
After decades of enforced silence, Singaporeans who spent years in jail without charges or trial are shattering a political taboo by speaking out about their detention — and the colonial-era security laws that made it possible.
The affluent trading hub — known for its solid rule of law — still allows the government to detain citizens indefinitely.
But people who say that the laws were used to abuse them and silence their dissenting voices are now talking — which many see as a foreshadowing of bigger political changes for Southeast Asia's wealthiest nation.
Tesla workers cheer on one of the first Tesla Model S cars sold, during a rally at the Tesla factory in Fremont, Calif., in June. The company is now unveiling a new network of refueling stations for the vehicles.
Starting a new car company from scratch isn't tried often in the United States. The last time one was truly successful was about 100 years ago. And Tesla Motors, a startup from Silicon Valley, faces some unusual hurdles.
Still, despite the challenges Tesla faces, the electric car company and its CEO, Elon Musk, have gotten further than most automotive entrepreneurs.
Originally published on Mon September 24, 2012 3:05 pm
BuzzFeed says an email exchange between a journalist and one of Secretary of State Hillary Rodham Clinton's top aides grew quite heated and profane on Sunday — marking at least the second time in recent months that a spokesman for a major political figure used an obscenity to get across his point.
This time it was the journalist who fired off the first word we can't repeat. But the Clinton aide deploys more verbal bombs.
Parents, have you somehow missed the YouTube videos of trampoline accidents?
There's the one of the kid who knocks his front teeth out trying a trampoline-assisted slam dunk. A whole bunch that show knuckleheads jumping from roofs then bouncing every which way and hitting the ground. And then there are the videos of a big kid bouncing a small kid into oblivion.
I'm Celeste Headlee and this is TELL ME MORE from NPR News. Michel Martin is away. Coming up, many parents encourage - some say pressure - their kids to become high achievers, but what if a child just says no? David Yoo discusses his memoir, "The Choke Artist: Confessions of a Chronic Underachiever." That's just ahead.
I'm Celeste Headlee and this is TELL ME MORE from NPR News. Michel Martin is away. Coming up, we'll take a look at the big winners from last night's Emmy Awards, but first, we want to turn to a much more serious topic and this would be a good time to say this conversation may not be appropriate for some listeners.
I'm Celeste Headlee and this is TELL ME MORE from NPR News. Michel Martin is away. Coming up, we'll talk to the head of the Millennium Challenge Corporation. That's a U.S. government agency focused on pulling developing nations out of poverty. But first, it's the final stretch before Election Day. Polls show African-Americans' support, not surprisingly, is solid for President Obama.
Originally published on Mon September 24, 2012 5:01 pm
When it comes to farm raised fish, it doesn't pay to let them be lazy. Fish like wild salmon, tuna and eel are built for the vigorous swimming required during migration.
These fish are "uniquely adapted to a physiology of high levels of exercise performance," says Tony Farrell, who studies fish physiology in the University of British Columbia Zoology department. "Therefore when we put them in constrained environments and remove predators, the consequences are they become a little more like couch potatoes."