Fact checkers have raised some flags about some of the claims the candidates made regarding Medicare. Ryan tried to insist that his Medicare plan is bipartisan, while Biden at one point may have confused Medicare with Medicaid.
The 2012 Nobel Prize winners were announced this week, and research on stem cells, cloning, cell receptors and quantum optics took center stage. Experts discuss how the work of this year's Nobel laureates changed our understanding of our bodies, and the world around us.
When the vice presidential debate turned to health care Thursday night, it took the candidates into the factual minefield of Medicare. Audie Cornish talks with health policy correspondent Julie Rovner, who points out a few liberties that were taken during the debate.
Artist Julian Hoeber's "Demon Hill," now on view at the Harris Lieberman Gallery in New York City, is modelled after a roadside attraction called a "gravitational mystery spot" — where water runs uphill and gravity doesn't behave as expected. Science Friday talked to cognitive scientist Michael Landy about what happens to our perceptual system inside the exhibition.
The federal government lists marijuana as a Schedule I controlled substance--meaning it has no medically accepted use. Next week, interest group Americans for Safe Access will present the scientific case for marijuana's therapeutic effects to a federal appeals court, in hopes of relaxing federal restrictions. Oncologist Donald Abrams reviews the evidence on cannabis.
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