Birds descended from theropod dinosaurs by the Late Jurassic, but our understanding of the earliest evolution of the Avialae, the clade comprising all modern birds but not Deinonychus or Troodon, has been hampered by a limited ...
Evolution
Sep 6, 2023
0
151
Right at the bottom of the deep sea, the first very simple forms of life on Earth probably emerged a long time ago. Today, the deep sea is known for its bizarre fauna. Intensive research is being conducted into how the number ...
Paleontology & Fossils
Sep 5, 2023
0
68
When you think of dinosaurs, you might automatically imagine iconic dinosaurs such as Tyrannosaurus and Triceratops. But at the same time when these were stomping on the ancient coastal plains of North America, some of their ...
Paleontology & Fossils
Aug 30, 2023
0
204
University of Alaska Fairbanks scientists have discovered and documented the largest known single dinosaur track site in Alaska. The site, located in Denali National Park and Preserve, has been dubbed "The Coliseum" by researchers.
Paleontology & Fossils
Aug 14, 2023
0
214
Scientists from St Petersburg University as part of a research team have studied bones of hadrosaurid dinosaurs, or duck-billed dinosaurs, found in Chukotka. They were able to confirm that 66 million years ago the climate ...
Ecology
Aug 2, 2023
0
28
Two groups in the UPV/EHU's Department of Geology have recently each published papers that demonstrate the versatility of analyzing the microfauna present in marine sediments.
Earth Sciences
Jul 28, 2023
0
1
Researchers at the Fundación Conjunto Paleontológico de Teruel-Dinópolis/ Museo Aragonés de Paleontología, Spain, have released the description of a new upper Jurassic dinosaur based on fossil remains found in Spain.
A badger-like mammal was sinking its teeth into the ribs of a dinosaur three times its size when they were buried in volcanic ash 125 million years ago, capturing the pair in a deadly embrace.
Paleontology & Fossils
Jul 22, 2023
1
186
When Argentinian geologist Federico Alvarez Hazer immigrated to Baltimore one year ago to live with his wife, he imagined that his days working on fossil dig sites close to home—as he had in South America's Patagonia region—were ...
Paleontology & Fossils
Jul 13, 2023
0
182
Chromosome-level assembly of 14 snakes in a study led by the Chinese Academy of Sciences, China, has created a high-resolution genomic reference for the study of snake evolution. In a paper, "Large-scale snake genome analyses ...
