He argues that “cross-polarized light microscopy images of fossil bones, collected for a century, should be revisited.”The reason for this is the possibility that something may have been missed the ...

Can you get organic compounds in a fossilized bone? There was a time we thought not, but a new study that used a novel ...

Liverpool researchers' discovery of collagen in fossilized bones could provide new insights into dinosaurs. For years, ...

The well-preserved fossil that was once a dinosaur's butt bone (sacrum) was excavated from South Dakota's Hell Creek Formation in 2019. It belongs to a species of Edmontosaurus, one of the last ...

(Edmontosaurus is thought to have been one of the last non-avian dinosaurs to ever live—alongside such recognizable names as Triceratops and Tyrannosaurus.) The exceptionally well-preserved 48.5 ...

The fossil at the center of the discovery is a well-preserved sacrum of an Edmontosaurus, a duck-billed dinosaur. Weighing 22 kilograms, the fossil was unearthed from the Late Cretaceous strata of ...

Analysis under a microscope may reveal wear marks that give further clues to what the dinosaur ate and how. The interlocking teeth in this Edmontosaurus jaw formed a grinding surface for eating tough ...

Using advanced mass spectrometry and other techniques, researchers identified preserved collagen remnants in the hip bone of an Edmontosaurus, a duck-billed dinosaur, helping to resolve a debate ...

They say it mostly resembles the extinct Cretaceous dinosaur Edmontosaurus and crocodile skin. However, the age of the mummified skin means it is older than the dinosaurs, so it can’t have ...

Tyrannosaurus rex was one of the most ferocious predators to ever walk the Earth. With a massive body, sharp teeth, and jaws so powerful they could crush a car, this famous carnivore dominated the ...

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