Collagen, a protein found in bones and connective tissue, has been found in dinosaur fossils as old as 195 million years. That far exceeds the normal half-life of the peptide bonds that hold proteins together, which is about ...
Molecular & Computational biology
Sep 4, 2024
0
22
An international team of researchers led by SMU paleontologist Louis L. Jacobs has found matching sets of Early Cretaceous dinosaur footprints on what are now two different continents.
Paleontology & Fossils
Aug 25, 2024
1
628
Shortly after an asteroid slammed into Earth 66 million years ago, life for non-avian dinosaurs ended, but the evolutionary story for the early ancestors of birds began.
Evolution
Jul 31, 2024
0
447
The nearly complete fossilized remains of a stegosaurus fetched $44.6 million at auction Wednesday, Sotheby's said. The buyer's name was not disclosed.
Paleontology & Fossils
Jul 18, 2024
38
8
A popular and widely-promoted claim that dinosaur fossils inspired the legend of the griffin, the mythological creature with a raptorial bird head and wings on a lion body, has been challenged in a new study published in ...
Paleontology & Fossils
Jun 21, 2024
0
71
Fossils found on the shoreline of Lake Kariba in Zimbabwe represent a completely new dinosaur species. This remarkable find, named Musankwa sanyatiensis, marks only the fourth dinosaur species named from Zimbabwe. The research ...
Paleontology & Fossils
May 30, 2024
0
458
Before a T. rex can tower over museum visitors or a Triceratops can show off its huge horns, dinosaur fossils must first be painstakingly reconstructed—cleaned, fit together and even painted.
Paleontology & Fossils
May 8, 2024
1
87
Have you ever wondered what it would be like travel back in time to the age of dinosaurs? If you stumble upon a time machine, remember to bring your binoculars. Birdwatching is a popular hobby today, with an around 3 million ...
Paleontology & Fossils
Mar 12, 2024
0
2
66 million years ago, the last dinosaurs vanished from Earth. We're still trying to understand why. New fossils of abelisaurs—distant relatives of the tyrannosaurs—from north Africa suggest that African dinosaurs remained ...
Ecology
Feb 12, 2024
0
82
Credit for discovering the first dinosaur bones usually goes to British gentlemen for their finds between the 17th and 19th centuries in England. Robert Plot, an English natural history scholar, was the first of these to ...
Paleontology & Fossils
Jan 4, 2024
0
163
