The controversial process of editing the DNA in human embryos.
Public transit in Valley might be getting more expensive
Valley Metro is asking for feedback on proposed fare increases on public transit. KJZZ's Mark Brodie speaks with ASU's Aaron Golub about what the 25-50 cent rise in fares might mean for passengers, and for the transit agency itself.
EDITOR'S NOTE: The public comment period ends Nov. 3, 2012, and the Valley Metro Board of Directors will make a decision in mid-December on whether an increase to fares beginning March 1, 2013.