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KPR-2 hits airwaves

Kansas Public Radio has launched KPR-2, a programming service using high-definition radio. The digital signal "multicasts" using KPR's existing transmitters and will offer more choices for news programs, talk shows and entertainment.

Listeners need an HD radio to hear the broadcasts. They are available at retail outlets and online.

KPR is the first station in Kansas to broadcast an HD signal. The HD signal also is streamed through KPR's Web site.

KU IQ

Lisa Timmons, assistant professor of molecular biosciences, has a "Nobel" connection. She worked as a postdoctoral researcher for Andrew Fire at Stanford University. Fire and Craig Mello recently were awarded the Nobel Prize in medicine for their work with RNA interference. Timmons' research focused on the process of turning off the effects of certain genes. One KU alum, Vernon Smith, has won a Nobel Prize.