Saturday, October 19, 2019
Dinosaur

Dinosaur

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An artist's interpretation of the asteroid impact that wiped out all non-avian dinosaurs. Credit: NASA/Don Davis.
Dinosaur

Rocks at asteroid impact site record first day of dinosaur extinction

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A reconstruction of Kamuysaurus japonicus. Credit: Kobayashi Y., et al, Scientific Reports, September 5, 2019
Dinosaur

A new duck-billed dinosaur, Kamuysaurus japonicus, identified

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A graphic thermal image of a T. rex with its dorsotemporal fenestra glowing on the skull. Illustration courtesy of Brian Engh.
Dinosaur

T. rex had an air conditioner in its head

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In-depth fossil analysis could help us understand the true functions of colour. Credit: Aline Dassel/Pixabay, licensed under Pixabay licence
Dinosaur

Fossil colour studies are changing our idea of how dinosaurs looked

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This photograph shows rocks from the Belcher Islands in Hudson Bay, Canada, from which doctoral candidate Malcolm Hodgskiss collected barite samples dating 2.02 to 1.87 billion years old. Credit: Malcolm Hodgskiss
Dinosaur

Ancient die-off greater than the dinosaur extinction

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The scans revealed many microscopic food remains including foraminifera (small amoeboid protists with external shells), small shells of marine invertebrates and possible remains of polychaete worms. Credit: Qvarnström mfl.
Dinosaur

Filter-feeding pterosaurs were the flamingos of the Late Jurassic

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Head posture if the lateral (horizontal) semi-circular canal is parallel to the ground, in hatching (A), juvenile (B) and adult (C) Psittacosaurus lutjiatunensis. Images not to scale. Credit: Claire Bullar and IVPP.
Dinosaur

Dinosaur brains from baby to adult

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A flightless dinosaur called Similicaudipteryx uses its feathers in a mating display. U of A researchers looked at how such displays may have helped dinosaurs evolve feathers that eventually allowed them to fly. Credit: Sydney Mohr
Dinosaur

Sex appeal helped dinosaurs take flight

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Ngwevu intloko skull. Credit: Kimberley Chapelle
Dinosaur

New species of early dinosaur described from South Africa

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Scientists say the femur might have belonged to a gigantic sauropod. Credit: AFP / GEORGES GOBET
Dinosaur

Colossal dinosaur bone find in France thrills scientists

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Aquilarhinus palimentus, or ‘shovel-chinned eagle nose’. Illustration by ICRA Art
Dinosaur

Strange new species of duck-billed dinosaur identified

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An artist’s rendering of Auroraceratops shows its bipedal posture as well as the beak and frill that characterize it as a member of the horned dinosaurs. Paleontologists from Penn led a team in characterizing this species, discovered in China
Dinosaur

Small horned dinosaur from China, a Triceratops relative, walked on two...

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Crittendeceratops
Dinosaur

When the dinosaurs died, lichens thrived

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Fragment of Tarbosaurus lower jaw with teeth sampled (white stripes on tooth enamel)
Dinosaur

Tooth enamel analyses offer insights into the diet and habitat of...

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A hitherto unknown type of carnivorous dinosaur measuring just over a meter and a half long that lived 90 million years ago has been identified in the Cruzeiro do Oeste municipality of southern Brazil
Dinosaur

Desert-dwelling carnivorous dinosaur found in Brazil

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Artist’s reconstruction of Isisfordia molnari.
Dinosaur

The ancient croc that preyed on dinosaurs

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Pterosaur
Dinosaur

Pterosaur : What Is a Pterosaur?

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Reconstruction of the studied pterosaur
Dinosaur

Feathers came first, then birds

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During the Early Cretaceous period (145-100 million years ago), nonavian dinosaurs likely migrated between Africa and Europe. Image adapted from research figure originally published in Systematic Biology
Dinosaur

In hot pursuit of dinosaurs: Tracking extinct species on ancient Earth...

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Phuwiangvenator and Vayuraptor were fast and dangerous predators. Although only half as long as its relative, the T. rex, Phuwiangvenator almost reached the size of an Asian elephant.
Dinosaur

Thai dinosaur is a cousin of T. rex

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