The false killer whale is a large member of the Delphinidae family, or dolphins. Members of this family include all dolphin species, as well as other larger species, such as killer whales, long-finned ...

Some of Hawaiʻi’s endangered false killer whales are rapidly losing weight, a warning sign that warming oceans and limited prey may be pushing one of the nation’s smallest whale populations closer to ...

A seven-year collaborative study has revealed alarming fluctuations in the health of Hawaii's endangered insular false killer whales, with some individuals losing nearly a quarter of their body weight ...