People are often told to take low-dose aspirin to reduce the risk of heart attacks and stroke. But that preventive remedy doesn't work for a lot of people.
Researchers say they've found genetic variations that might be used to identify people who don't respond well to aspirin. If the results prove out, there could soon be a blood test to tell who benefits from aspirin, and who needs to look for other treatments to reduce cardiovascular risk.
One word came to mind this week when we saw the stories about Texas physical education teacher Dale Irby and how he had worn the same "groovy shirt and sweater vest" for every school photo in the past 40 years:
Before we explore his awesomeness, though, here's some background.
We assigned our trusty interns to document the feeling of watching fireworks on the National Mall in Washington, D.C. They focused on the crowd's reactions while basking in the warm glow of the display. The images capture the gasps and sheer amazement from spectators of all ages.
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Say you're in Midtown Manhattan at rush hour. You need to go a mile uptown, and you can't find a cab. A pedicab, a taxi-bicycle hybrid (like the one in the picture) may not be a bad option.
Riding through the middle of Manhattan on the back of a bike, dodging buses and cabs, feels like the Wild West of transportation options. The pricing feels that way too: Unlike buses or cabs, pedicabs don't charge a set fee. It's whatever the rider and the driver agree to. And, like in the Wild West, innocents often get fleeced.
CARL KASELL: From NPR and WBEZ-Chicago, this is WAIT WAIT...DON'T TELL ME!, the NPR News quiz. I'm Carl Kasell. And here again is your host, at the Chase Bank Auditorium in downtown Chicago, Peter Sagal.
Francis Collins is a pretty good scientist. He unraveled the human genome, among other parlor tricks and now he's the head of the National Institutes of Health. We started our visit with him by asking him what the heck that is.
Novak Djokovic, the top seed in the Wimbledon men's draw, advanced to Sunday's singles final in a record-setting 4 hours, 43 minutes. The longest semifinal in tournament history, his five-set match fell only five minutes shy of the time set in a marathon 2008 five-set final between Roger Federer and Rafael Nadal.
The search for six Americans and one British man lost in the seas between New Zealand and Australia was called off Friday after extensive aerial searches failed to turn up any sign of the 85-year-old wooden sailing boat they were traveling on.