Study: Sharks pull a fast one on liver-loving orcas, migrate to safety

ViewOrcas are skilled at hunting great white sharks to primarily consume their livers.

For years, great white shark carcasses washed up on South Africa's False Bay and Gansbaai shores in the Western Cape.

But then, between 2015 and 2017, they suddenly vanished. The carcasses stopped washing up ashore, and the sharks were no...