The enduring fish called shark might offer a cure for cancer (a disease they're immune to) and possess an unusual sensory system that can be appropriated for numerous human technological advances. They are beautiful and diverse creatures that include bottom-dwelling peaceniks (nurse), flyers (spinners, which leap above the surface when feeding), giants (the whale shark) -- more than 350 species. The University of Miami's Rosenstiel School is the... More >>>