Paleontologists in Denmark found a once-gloopy, now-hardened mess that they believe was spat up by a Cretaceous-era fish.

Known for its massive size, powerful jaws and razor-sharp teeth, the Tyrannosaurus rex was one of the most fearsome predators of the Late Cretaceous period.

Two underwater sea lilies were eaten and regurgitated around 66 million years ago. They were preserved as fossilized vomit.

About 76 million years ago, a juvenile of one of the largest flying creatures in Earth's history, called Cryodrakon boreas, ...

Fossil evidence discovered in southern Alberta suggests a crocodile-like creature bit a flying reptile 76 million years ago, ...

Scientists have discovered a fossil in Alberta's Dinosaur Provincial Park depicting an ancient predator-prey encounter.

Modern oceans, for comparison, max out at trophic level five or six, represented by apex predators like orcas, sperm whales, ...

In the Cretaceous period, a shark or another kind of fish found sea lilies less than digestible. What you might expect ...

The scientific term for fossilized vomit is regurgitalite. Surprisingly, the timeless throw up is far from the oldest out ...

A team of geologists, paleontologists, and climate scientists with members from institutions in Mexico, the U.S., and Spain ...

A 66-million-year-old piece of fossilized vomit has been unearthed in Denmark, offering a rare glimpse into prehistoric life.

The team examined the hip bone of an Edmontosaurus, a duck-billed dinosaur. “This research shows beyond doubt that organic ...