Kristen Miller, a colonoscopy patient, sits with Dr. Stephen Hanauer at the University of Chicago Medical Center in Chicago in 2010. They're looking at an interactive computer program describing benefits and risks of the procedure.
When San Francisco prosecutors dismissed charges against Kristian Aspelin in early December, it became just the latest case to raise questions about how shaken baby syndrome is diagnosed. Aspelin, who was accused of causing the death of his infant son, had one thing in his favor: He had enough money to pay for medical experts who cast doubt on the prosecution's theory.
Originally published on Fri December 21, 2012 12:53 pm
The most important measure of power on Capitol Hill can be summed up with a question: "Do you have the votes?"
For House Speaker John Boehner, the answer once again appears to be "no." In a move that's hard to view as anything short of humiliating for the speaker, Boehner had to shelve his own "Plan B" fiscal-cliff-avoidance proposal Thursday evening after it became clear he couldn't get enough fellow Republicans to support it.
Originally published on Mon December 24, 2012 5:10 am
At a service for the late Sen. Daniel K. Inouye at the Washington National Cathedral on Friday, President Obama said if it weren't for the example of the long-serving Hawaii Democrat, he might not have gone into public service.
Inouye "hinted to me what might be possible in my own life," Obama told the crowd, which included Vice President Joe Biden and other friends and former Senate colleagues.
The hagfish or "slime eel" shoots out slime containing silk-like fibers of remarkable strength. Douglas Fudge, a biologist at the University of Guelph, says it could be a good substitute for today's synthetic fibers--it's 10 times stronger than nylon, for example--and bacteria can be trained to make it.
Originally published on Fri December 21, 2012 12:08 pm
The ancient Maya had many scientific accomplishments: they tracked the Moon and the planets, knew a solar year was 365 days, and even invented the concept of zero. As for the 2012 apocalypse? It's simply a misinterpretation of the Maya calendar, say archaeologists Marcello Canuto and William Saturno.