These primitive structures, composed of a single tubular filament, emerged around 200 million years ago in certain dinosaurs ... two researchers observed the formation of unbranched and non ...

Université de Genève. (2025, March 20). From dinosaurs to birds: the origins of feather formation. ScienceDaily. Retrieved April 5, 2025 from www.sciencedaily.com / releases / 2025 / 03 ...

Where they lived: Dinosaur fossils have been found on every continent, including Antarctica. What they ate: Some ate plants, while others ate animals, including other dinosaurs. How big they were ...

This dinosaur is a herbivore that lived in the late Cretaceous period, between 72 million and 68 million years ago, in the Nemegt Basin of Mongolia. It is known to have had enormous feathers.

The 444 million-year-old creature fossilized inside-out, researchers say. Paleontologists are marveling over the unique fossil of a marine species that predated the dinosaurs, according to new ...

The footprints were made 167 million years ago, during the Middle Jurassic period, an important time in dinosaur evolution, but little rock remains from the era, Blakesley said. As a result ...

But 66 million years ago, tantalizingly close in time to when the dinosaurs went extinct, a multitude of sea creatures died here — a “mass death assemblage” — and sank to the bottom of ...

Cerapodan dinosaurs were plant eaters and were small ... It was found, the team notes, in a bed of Bathonian rock, in the El Mers III Formation near a dig site that had previously yielded the ...

A researcher has confirmed a boulder at a regional school contains one of the highest concentrations of dinosaur footprints per square meter ever documented in Australia. A University of ...

While researchers knew the 1.5-meter-long (about 5-foot-long) slab was around 200 million years old and home to an abundance of visible dinosaur footprints, the significance of the fossil remained ...

A new species of dinosaur found at a Mongolian building site has the largest fully preserved claw ever found. The bipedal, herbivorous animal had only two fingers on each hand, which it may have ...

The international team of experts has been working together since 2021 to study the Durupinar Formation, which they believe could be the site of a massive preserved vessel. A team of scientists ...