Originally published on Wed December 18, 2013 5:05 am
Our Milky Way galaxy has four arms instead of two, according to just published results of a 12-year study by scientists in the U.K.
The findings, published in the Monthly Notices of the Royal Astronomical Society, affirm what astronomers surmised in the 1950s but began to doubt in 2008 after seeing images from the Spitzer Space Telescope that could only confirm two spiral arms.
Originally published on Tue December 17, 2013 8:34 pm
That's the number the Federal Reserve Board's policymakers wanted to see this year. Having an annual inflation rate of 2 percent would confirm that the U.S. economy is strengthening — workers are getting raises and companies are seeing enough customer demand to mark up prices.
But the 2 percent target turned out to be too high.
Doctors talking up drugs to other doctors has been quite lucrative for pharmaceutical companies — and the physicians who moonlight as their salesmen.
Drugmakers learned long ago that deputized doctors were effective pitchmen. A doctor paid by a company to give a dinner speech or to chat over lunch with colleagues can go a long way toward changing their prescribing habits.
As we near the end of 2013, NPR is taking a look at the numbers that tell the story of this year. They're numbers that, if you really understand them, give insight into the world we live in.
This year, for the first time, national polls show a majority of Americans support the legalization of marijuana. Gallup has been asking the question for four decades, and now it says 58 percent favor legalization.
Two decades ago, the strongest critics of the North American Free Trade Agreement were members of labor unions. They warned that the trade deal would mean the loss of manufacturing jobs to Mexico and lower wages for U.S. workers.
Today, 20 years since NAFTA's passage, unions feel as strongly as ever that the deal was a bad idea.
If you want to understand the tension between tech workers in San Francisco, who often make six figures, and many of the city's other residents, try standing on the southwest corner of 24th Street and Valencia around 7:30 on a weekday morning.