ScienceSharks beware - scientists about!To play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceHairsine, Kate02/25/2013February 25, 2013There have been an unprecedented number of fatal shark attacks and shark sightings off Australia's western coast in the past two years. Local scientists say they don't know much about the predator in the region. But that's changing.https://p.dw.com/p/17lRDAdvertisement Report: Kate Hairsine, Perth, Australia