Machine learning holds great promise for classifying and identifying fossils, and has recently been marshaled to identify trackmakers of dinosaur ...

Step into Arizona’s ancient past and see the actual footprints left by prehistoric giants in this remote, awe-inspiring ...

Fossils reveal dinosaurs were flourishing in diverse ecosystems right up until the asteroid impact ended their reign.

Tyrannosaurus rex lived longer and took more time to reach its maximum size than previously thought, according to a new study.

For decades, scientists have been counting annual growth rings—similar to tree rings—inside fossilized leg bones of Tyrannosaurus rex to estimate how old the giant carnivores were when they died and ...

Whatever happened to the duck-billed dinosaur, it was a real pain in the butt. Many of the spines sitting atop the animal’s tail vertebrae had been fractured. The dinosaur, known as Olorotitan to ...

This photo taken on Dec 5, 2025 shows dinosaur footprints on a rock wall in Dujiangyan city, Southwest China's Sichuan province. [Photo/Xinhua] CHENGDU -- Paleontologists have identified more than 20 ...

Millions of years ago, dinosaurs hightailed their way across what is now a national park in Bolivia. Paleontologists have documented a whopping 16,600 three-toed dino footprints and 1,378 swim tracks ...

In a groundbreaking find, paleontologists in Sichuan Province, China, have uncovered a series of 200-million-year-old dinosaur footprints, offering new insights into the early evolution and ecosystems ...

There’s been speculation, but no solid proof. By Andrew Coletti Published Dec 1, 2025 9:00 AM EST Get the Popular Science daily newsletter💡 Breakthroughs ...

MISSOULA, Mont. — Montana Tech will host the official launch of "Dinosaurs of Montana" on Dec. 16, 2025, at 6:30 p.m. in the Montana Tech Library Auditorium, featuring authors Jack Horner and Raymond ...