This specimen of the bird-like dinosaur Archaeopteryx exhibits what paleontologists call the dinosaur death pose or the opisthotonic death pose. An experiment on reptile decomposition aims to shed ...

Dinosaurs had such an immense impact on Earth that their sudden extinction led to wide-scale changes in landscapes—including the shape of rivers—and these changes are reflected in the geologic record, ...

Not all giant, meat-eating dinosaurs were built to crush bones. New research reveals that while some, like T. rex, packed a powerful bite, others relied on slashing and ripping, showing there was more ...