Genetic analysis confirmed the presence of killer whale DNA around this ... porbeagle sharks, shortfin mako sharks, school sharks, and tiger sharks, noted IFLScience. However, intentional liver ...

Around the world, killer whales (Orcinus orca) have been observed preying ... ground sharks (most likely school shark, Galeorhinus galeus), and tiger shark (Galeocerdo cuvier).

This summer, we’ll look at three shark species with notorious reputations: tiger sharks, great whites and oceanic whitetips. We’ll meet scientists who are shedding new light on these enigmatic ...