Originally published on Fri September 6, 2013 12:56 pm
Most parents yell at their kids at some point. It often feels like the last option for getting children to pay attention and shape up.
But harsh verbal discipline may backfire. Teenagers act worse if they're yelled at, a study finds.
Researchers asked parents of 13-year-olds in the Philadelphia area how often in the past year they'd yelled, cursed or called the kid "dumb or lazy or some other word like that" after he or she had done something wrong.
Originally published on Thu September 5, 2013 9:45 am
Stanley Kunitz, one of our great poets, planted a spruce tree next to his house in Provincetown, Mass., and over the years that tree attracted some tenants, a family of garden snakes. I didn't know garden snakes climb trees, especially needly ones like a spruce, but they do.
Companies that collect and sell information about you are usually pretty secretive about what they have on you. But one of the biggest data brokers is now letting consumers have a peek.
Yesterday, the Acxiom Corp. set up a website where people can look themselves up. It's called AboutTheData.com. As NPR's Martin Kaste reports, some of the first people to try it were the data industry's critics.
Goldkamp also keeps an index card file of choice words to integrate into his poem when he has trouble finding the right words.
Credit Erin Williams / STL Public Radio
A typewriter for the "What The Hell Is St. Louis Thinking?" project sits in the city's Central West End neighborhood. Poet Henry Goldkamp wants passers-by to stop and share their thoughts — without the luxury of a "delete" key.
Credit Erin Williams / St. Louis Public Radio
Goldkamp has been writing on-the-spot poetry for passersby for three years. He got the idea from performers in New Orleans' French Quarter while a student at Tulane University.
Typically, 21st century writers fall into two technical categories: Mac or PC. But poet Henry Goldkamp would much rather use a typewriter. He's the sole owner of a mobile poetry business, and for the past three years, he's spent his weekends traveling St. Louis, banging out short poems, on the spot, for anyone who stops by his table.
Originally published on Wed September 4, 2013 7:48 pm
Scientists have demonstrated the ability to scale-up an 'uncrackable' computer encryption system that utilizes quantum physics to ensure security.
The technique is based on information that is carried by photons, the basic particles of light. While it's been demonstrated on a small scale, the team headed by Andrew Shields and publishing in Nature says they've shown that up to 64 users can share a single photon detector, eliminating the need for each one to have such an (expensive) device.
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.