Their new target is whale sharks, the world's largest fish species. According to CNN, a new study — published in the journal Frontiers in Marine Science on Nov. 29 — discovered that an orca ...

Orcas — also known as killer whales — are once again on the offensive. Their new target is whale sharks, the world's largest fish species. According to CNN, a new study — published in the journal ...

(SOUNDBITE OF WHALE SHARK BREATHING) SOMMER: Whale sharks are the largest fish species on the ... The authoritative record of NPR’s programming is the audio record.

specialised hunting techniques used by killer whales to attack the world's largest fish, according to scientists. On four occasions caught on video, a group of orcas preyed on whale sharks in the ...