Newly dated fossils from New Mexico challenge the idea that dinosaurs were in decline—and suggest instead they had formed flourishing communities. Alamosaurus was one of the last dinosaurs from ...

A new study sheds light on how these reptiles become “mummies” and paints a picture of what these ancient animals looked like. Paul Sereno and his colleagues spent years painstakingly preparing this ...

Long before the age of giants, the Triassic world belonged to survivors. Herrerasaurus, one of the oldest known dinosaurs, was both predator and prey in an ecosystem dominated by ancient reptiles.

In this TierZoo-style deep dive featuring Casually Explained, the question isn’t if dinosaurs could return, it’s whether they’d still dominate. Using RPG-style stats and evolutionary logic, the video ...

Scientists working in Wyoming’s badlands have uncovered two rare fossilized “mummies” of hoofed Edmontosaurus, a large duckbilled dinosaur. The finds preserve the animals’ bodies with exceptional ...

LAS CRUCES, New Mexico (KVIA) -- Fossils found in New Mexico’s San Juan Basin are reshaping what scientists know about the final days of the dinosaurs. A research team led by New Mexico State ...

NEW YORK — Researchers have unearthed a spooky pair of dinosaur mummies that seem to have been preserved in an unexpected way. These dinosaur remains are different from the wrapped mummies of Egypt or ...

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, causing mass extinction. New research suggests dinosaur populations were still ...

Paul C. Sereno is President of the Scitopia Foundation, a 501c3 organization dedicated to science education in out-of-school time, with operations and a founding facility in planning in Chicago ...

In the badlands of eastern Wyoming, the Lance Formation is a trove of prehistoric fossils. And one area in particular — a region less than 10 kilometers (6 miles) across — has provided scientists with ...

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, causing mass extinction. New research suggests dinosaur populations were still ...