A brain that trains can stay in the fast lane. That's the message of a study showing that playing a brain training video game for a month can rejuvenate the multitasking abilities of people in their 60s, 70s and 80s.
"After training, they improved their multitasking beyond the level of 20-year-olds," says Adam Gazzaley, one of the study's authors and a brain scientist at the University of California, San Francisco.
Hot summer days often mean air pollution warnings in big cities. But the air inside your kitchen can sometimes be just as harmful. Cooking fumes from your stove are supposed to be captured by a hood over the range — but even some expensive models aren't that effective.
Jennifer Logue spends a lot of time thinking about what happens when she cooks. She's a research scientist at Lawrence Berkeley National Lab, where she studies indoor air pollution.
Originally published on Wed September 4, 2013 6:52 pm
On the windswept plateau where Madrid is perched, it's too dry to raise cattle and most crops. So pork has long been a mainstay, from jamón ibérico and charcuterie tapas to stews of pigs' ears and entrails.
But when locals want a really special treat, they go for an entire piglet roasted whole — head, hooves and all — on an oak wood fire.
A dispute over a proposed iron ore mine in Wisconsin has spilled into the nearby woods. Native Americans have set up a camp to protect land near the mine site and say federal treaty rights allow the campers to stay.
Just months after Amanda Berry, Gina DeJesus and Michelle Knight escaped from years of captivity in a house in Cleveland, their captor is dead. Ariel Castro was found hanging in his prison cell last night. His death has now been ruled a suicide. From member station WCPN, Nick Castele reports.
The practice of hydraulic fracturing is something typically associated with fields and open land. But it's not uncommon in Colorado and other states for a residential neighborhood to become the site of oil and gas activity.
With 500 million users and 500 tweets a day, the social networking site Twitter has changed the way we communicate. It also changes the way we write.
This year alone there were more than 100 Twitter-based studies. One study found that tweets often use words and spellings that are consistent with — and unique to — the user’s region, reflecting local accents and terminology.
Update 3:30 p.m.: The Senate Foreign Relations Committee has voted 10 to 7 in favor of a resolution authorizing the use of force against Syria. No votes included Kentucky Republican Rand Paul, Florida Republican Marco Rubio and New Mexico Democrat Tom Udall.
There hasn’t been a formal debate about the use of military force in the U.S. Congress since the Iraq War.
Originally published on Wed September 4, 2013 8:05 pm
A Senate panel has voted to approve a resolution giving President Obama the authority to carry out punitive strikes against Syria for its use of chemical weapons.
The Senate Foreign Relations Committee approved the authorization by a 10-7 vote, with one senator voting present. The measure must be passed by a vote of the full Senate to come into force. The vote is likely to take place next week.
The vote marks the first time lawmakers have voted to authorize military action since the October 2002 vote giving President George W. Bush authority to invade Iraq.
Originally published on Wed September 4, 2013 7:03 pm
The Obama administration will stop enforcing two sections of a law that lays out benefits for U.S. veterans. The sections define marriage as between a man and woman and deny legally married same-sex couples Veterans Affairs benefits like health care and disability payments.
The Justice Department had in 2012 decided not to defend the statute in court. On Wednesday, in a letter to House Speaker John Boehner, a Republican from Ohio, Attorney General Eric Holder explained the executive branch was going a step further.