Dinosaur

Scientists identify oldest large dinosaur predator from Welsh fossil found 125 years ago - study

Newtonsaurus cambrensis is very large, larger than most, if not all, contemporary predators. For a therapod dinosaur from the Triassic era to be so large is essentially unprecedented. 

An artistic reconstruction of Newtonsaurus cambrensis. Background art by Jonathan Metzger.
Artist illustration of Z. rinpoche.

Why this small dinosaur from Mongolia is rewriting the story of dome-headed evolution

Egg clutch sampled for the study.

Unveiling the Age of Dinosaur Eggs: A Groundbreaking Study

A life reconstruction of Spicomellus afer.

Unearthed in Morocco's Atlas Mountains: a 165-million-year-old 'porcupine' dinosaur


Meet the dinosaur named after a sailing legend - it had a sail of its own

A new Isle of Wight species honors Dame Ellen MacArthur, sporting spine sails possibly evolved for love, not heat.

Istiorachis artist impression.

‘One-Ounce Wonder’: Mouse-Sized Dino-Era Species Found in Patagonia

Unearthed in Chilean Patagonia, the 74-million-year-old Yeutherium pressor is the smallest known South American mammal from the dinosaur era.

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Asteroid the size of 3 T. rex dinosaurs to pass Earth Sunday - NASA

Asteroid 2025 PM is around the size of three Tyrannosaurus Rex dinosaurs. The asteroid won't hit the Earth, according to NASA calculations, and even if it did... life finds a way.

An illustrative image of an asteroid near the Earth.

Texas Floods Reveal Ancient Dinosaur Footprints

A paleontologist said the footprints were left by carnivorous dinosaurs similar to Acrocanthosaurus, and are approximately 110 to 115 million years old.

Dinosaur tracks revealed after floods.

Paleontologists Reveal How a 200-Million-Year-Old Dinosaur Rewrites East Asian History

Researchers recovered three adult skeletons, five egg clutches and well-preserved bones from Wuding County’s Lower Jurassic strata.

Illustration: A sauropodomorph at an Australian museum.

Researchers Name Jurassic Swimmer ‘Plesionectes Longicollum’ After Long Storage

The nearly complete 2.95 meter skeleton was forgotten since 1978.

A reconstruction of Plesionectes Longicollum.

Evidence of First Mixed-Species Dinosaur Herd Found in Canada's Badlands

In just 29 square meters researchers documented footprints from at least five ceratopsians, one ankylosaurid, one small theropod and two large tyrannosaurids moving in the same direction.

Views of the Skyline Tracksite. shortly after discovery (A) and following excavation (B).

Museum finds 67.5-million-year-old dinosaur fossil beneath parking lot

The fossil vertebra, found 763 feet underground, offers a rare glimpse into the late Cretaceous period.

 Museum finds 67.5-million-year-old dinosaur fossil beneath parking lot.

'Ash-Winged Dawn Goddess': Oldest North American pterosaur fossil found

Jaw, wing bone, and tooth of Eotephradactylus mcintireae (209.2 Ma) reveal a floodplain ecosystem with fish, giant amphibians, and early turtles before the end-Triassic mass extinction.

 'Ash-Winged Dawn Goddess': Oldest North American pterosaur fossil found.

Night lizards survived dinosaur-killing asteroid impact and still inhabit the region

Scientists suggest their secretive lifestyle and slow metabolism helped them endure the mass extinction.

 Lepidophyma flavimaculatum, the yellow-spotted tropical night lizard.

The dragon prince: T. Rex related new dinosaur species found in Mongolia

Discovery leads to revised tyrannosaur family tree, shedding light on T. rex's ancestry.

 The dragon prince: T. Rex related new dinosaur species found in Mongolia.