Orca Whales: Incredible Biology of the Ocean’s Apex Predator. Posted: June 8, 2025 | Last updated: June 8, 2025. Orcas, also known as killer whales, are among the most intelligent and lethal ...

The story title was modified from “Paleontologists unearth massive apex predator 5x larger than T-Rex” to “Paleontologists unearth apex predator 5x more massive than tyrannosaurs” ...