Canadian Donna Strickland wins Nobel Prize for Physics

A Canadian professor has been awarded the highest honour in science for her pioneering work in harnessing the power of light. Donna Strickland of the University of Waterloo has won the Nobel Prize for Physics. She’s the third woman ever to be bestowed with the honour. As Eric Sorensen reports, the legacy of Strickland’s research lives on in countless applications in technology and medicine.