Originally published on Thu February 6, 2014 12:26 pm
The teenage years are a tumultuous time, with about 11 percent developing depression by age 18. Lack of sleep may increase teenagers' risk of depression, two studies say.
Teenagers who don't get enough sleep are four times as likely to develop major depressive disorder as their peers who sleep more, according to researchers at the University of Texas Health Science Center in Houston. They tracked the habits of more than 4,000 adolescents over a year.
The American military is trying to get to the bottom of a series of scandals. Air Force nuclear missile officers cheated on tests, Navy sailors are accused of the same, and more - enough that Secretary of Defense Chuck Hagel is concerned that there's a pattern here, a problem with ethical lapses across the armed services. NPR Pentagon correspondent Tom Bowman joins us now to talk about this. Good morning.
The Congressional Budget Office earlier this week said this year's deficit is likely to be about one-third the size it was in 2009, when the Great Recession bottomed out. A recovering economy is the main reason for the deficit's improvement, but moderating health care costs have also contributed.
Harvard economist and health policy specialist David Cutler says getting the federal government's finances under control is all about health care.
They were some of the largest, hairiest animals ever to walk the Earth, but new research shows a big part of the woolly mammoth's diet was made up of tiny flowers.
The work is based on DNA analysis of frozen arctic soil and mammoth poop. It suggests that these early vegans depended on the flowers as a vital source of protein. And when the flowers disappeared after the last ice age, so too did the mammoths that ate them.
Originally published on Wed February 5, 2014 5:50 pm
How do we explain the arrest of a firefighter by a police officer at the scene of an accident — after an argument over where a fire truck should park? The authorities are still discussing the incident, which took place Tuesday night on California's I-805, where a car had rolled over at the center road barrier.
At a 10,000-foot summit in Yosemite National Park, Frank Gehrke clicks into his cross-country skis and pushes off down a small embankment onto a meadow of crusty snow. He's California's chief of snow surveys, one of the most influential jobs in a state where snow and the water that comes from it are big currency. He's on his monthly visit to one of a dozen snowpack-measuring stations scattered across the high country of the Sierra Nevada.
This winter's intense cold has brought a fringe benefit to people who live around southern Lake Superior: They can walk to the uniquely beautiful, and currently frozen, sea caves of the Apostle Islands. It's the first time the lake's ice in that area has been thick enough to walk on since 2009.
Originally published on Thu February 6, 2014 1:50 pm
If you wanted to pursue a career in politics, you could have done worse than appearing in the 1987 movie Predator.
That movie featured not only Arnold Schwarzenegger and Jesse Ventura — future governors of California and Minnesota, respectively — but Sonny Landham, who later ran for governor and senator in Kentucky.
Hackers who broke into Target's computer network and stole customers' financial and personal data used credentials that were stolen from a heating and air conditioning subcontractor in Pennsylvania, according to digital security journalist Brian Krebs.
Originally published on Sun February 9, 2014 3:39 pm
California's drought is getting very serious — so serious that even those water refills you didn't ask for at restaurants are now under scrutiny.
"We have not had this dry a time period in all of California's history since we've been keeping records — that's how bad it is," Rep. Jim Costa, D-Calif., who represents a district in the Central Valley, told reporters on Tuesday.
Originally published on Thu February 6, 2014 11:00 am
The White House on Wednesday rolled out a high-profile plan to help farmers and ranchers adjust to climate changes that have already begun to upend growing seasons and threaten livestock.
The "climate hub" initiative was praised by environmentalists, though they were quick to warn President Obama that it would not provide him cover on another environmental issue in the headlines: the Keystone XL pipeline.
Originally published on Thu February 6, 2014 6:04 am
Think about your fifth-birthday party. Maybe your mom carried the cake. What did her face look like? If you have a hard time imagining the way she looked then rather than how she looks now, you're not alone.
The brain edits memories relentlessly, updating the past with new information. Scientists say that this isn't a question of having a bad memory. Instead, they think the brain updates memories to make them more relevant and useful now — even if they're not a true representation of the past.
The sheer size and frequency of the recent credit card data breaches at Target, Neiman Marcus and other companies are prompting lawmakers to consider legislative options to keep sophisticated cyberthefts from happening.
"If anything, we've learned from this major, major breach that we can no longer do nothing," said Sen. Amy Klobuchar, D-Minn. "We have to take action."
Originally published on Thu February 6, 2014 3:13 pm
Does it damage children to teach them biblical creationism? What are the costs of denying evolution, one of biology's core tenets?
Those questions were asked Tuesday night, in a live debate between best-selling Christian author Ken Ham and Emmy Award-winning educator Bill Nye ("the Science Guy") at the Creation Museum of Petersburg, Ky.
Originally published on Tue February 4, 2014 5:27 pm
Leaders of the Republican Party acknowledge they have a problem attracting minority voters — especially African-Americans, 93 percent of whom voted for President Obama in 2012, compared with just 6 percent for GOP nominee Mitt Romney.
That chasm is at the heart of a new initiative by the Republican National Committee during February. In its first-ever Black History Month ad campaign, the RNC has launched radio spots aimed at African-American audiences in a handful of cities: Washington, D.C.; Detroit, Cleveland and Atlanta.
In the tiny town of Hemingway, S.C., the Scott family has been selling barbecue out of its roadside general store for nearly a half-century. The smoky, vinegary pork has reached legendary status around the South.
So when the Scotts' wooden cookhouse went up in flames late last year, barbecue brethren cooked up a plan to get them back in business. What resulted is a part road trip, part old-fashioned barn-raising tour called Rodney Scott's Bar-B-Que in Exile Tour.
Originally published on Wed February 5, 2014 7:43 am
Patients who undergo colon screenings might breathe a little easier now that U.S. regulators have approved a pill containing two cameras. The PillCam Colon is minimally invasive and runs on batteries, its maker says. And as you might imagine, it's disposable.
Detroit's Belle Isle Aquarium is getting a little help from its friends in Washington, D.C. The National Aquarium closed late last year after more than 100 years. Thousands of dollars' worth of equipment went to the Motor City, where its own century-old aquarium is beautiful and historic — but starved for resources. Budget shortfalls forced its closure in 2005. But a scrappy team of volunteers has worked to open it to the public on a limited basis, and they hope the fake coral, fiberglass tank props, and other equipment from D.C. will help it regain some of its luster.