Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. An orca pod in the ...

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 ...

A seven-year-old child has suffered injuries following a shark attack in French Polynesia, local authorities have confirmed. The fire department of Nuku Hiva, the biggest island in the Marquesas chain ...

A new study reveals how a group of killer whales is able to hunt whale sharks, adding to a growing body of research showing how the whales use intelligence and coordination in impressive ways. Killer ...

Read up on the latest Help! I'm A Fish News, Reviews and Features from the team at Collider. Your comment has not been saved Read up on the latest Help! I'm A Fish News, Reviews and Features from the ...

Male "ghost sharks"—eerie deep-sea fish known as chimaeras that are related to sharks and rays—have a strange rod jutting from their foreheads, studded with sharp, retractable teeth. New research ...

Australian researcher Dr. Hugo Lassauce caught a rare moment between three endangered leopard sharks. The University of the Sunshine Coast (UniSC) marine biologist documented footage of two male ...