Studies show that the power of suggestion can induce itchiness — but scientists don't know what this irritation is, what causes it, or why it feels so good to cure. Marc Abrahams, editor of the Annals of Improbable Research, talks about how talking about the science of itches might have you scratching right now.
Mark Zuckerberg is, among many other things, the highest-profile taxpayer on the planet today.
After today's Facebook IPO, Zuckerberg will owe nearly $200 million in California state taxes alone. That's "among the largest tax liabilities that a single individual has ever paid at a given point in time," says Jason Sisney of the California State Budget Legislative Analyst's Office.
Zuckerberg's profits will be taxed at a 10% rate in California. That's a much higher rate than in many other states.
(Unintelligible) at the beginning of the program about Cathy Hutchinson having not being able to drink anything without the help of caregivers for 15 years. She was paralyzed from the neck down. But she's very famous, very famous this week, because thanks to new technology described in the journal Nature, she took a very famous sip of coffee this week. You probably saw it on television or the Internet.
A paralyzed man with a spinal cord injury to the C7 vertebrae is able to move his fingers again. Surgeons at Washington University School of Medicine rerouted working nerves in the patient's upper arms to restore some hand function. Dr. Ida Fox discusses the procedure described in the Journal of Neurosurgery.