with compelling evidence on both sides of the orca versus great white shark discussion. Supreme Court Delivers Blow to Oil and Gas Companies NASA discovers a mysterious island Danielle Collins ...

According to their results recently published in the journal Ecology and Evolution, the culprit is clear: a killer whale ...

A new study provides the first DNA evidence that killer whales in Australia hunt white sharks for their nutrient-rich livers.

Recent findings used wildlife forensics and citizen science data to provide the first confirmed evidence of killer whale predation on white sharks in Australia.

At the time, researchers believed they knew what had managed to kill this shark, but they could not confirm it. Now, however, ...

Around the world, killer whales (Orcinus orca) have been observed preying on various shark species, including white sharks (Carcharodon carcharias)—as previously documented in California and ...

Around the world, killer whales (Orcinus orca) have been observed preying on various shark species including white sharks (Carcharodon carcharias) -- as previously documented in California and ...