A new fossil of a tyrannosaurid dinosaur has revealed that the youngster's last meal included another tiny dinosaur. Inside the dinosaur's belly, the paleontologists discovered the leg and foot bones ...

For the first time, scientists have unearthed direct proof of what a tyrannosaur—often thought of as the epitome of fearsome predators—actually ate. The fossilized stomach contents of one member of ...

CALGARY — A dinosaur fossil found in the Alberta badlands has revealed new details about the diet of young meat-eating tyrannosaurs. Curator of dinosaur paleoecology at the Royal Tyrrell Museum, ...

While sneaking up on prey, cuttlefish employ a dynamic skin display to avoid detection in last moments of approach, researchers have found. While sneaking up on prey, cuttlefish employ a dynamic skin ...

Like clockwork, those cute little cottontail rabbits show up here on Mt. Hoo regularly when the bright flame of sunlight has just about gone out for the day. More prey moving about in these twilight ...

Burmese pythons possess a remarkable ability to swallow and digest prey significantly larger than their heads. This ...

While sneaking up on prey, cuttlefish employ a dynamic skin display to avoid detection in last moments of approach, researchers at the University of Bristol have found. Maintaining camouflage while ...