ScienceDaily | Paleontology News
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Follow this blog for Paleontology news and research articles. Find about the latest discoveries in the fossil record including theories on why the dinosaurs went extinct and more.
ScienceDaily | Paleontology News
2d ago
Researchers have provided new age estimates and revised provenance information for the Liujiang human fossils, shedding light on the presence of Homo sapiens in the region. Using advanced dating techniques including U-series dating on human fossils, and radiocarbon and optically stimulated luminescence dating on fossil-bearing sediments, the study revealed new ages ranging from approximately 33,000 to 23,000 years ago. Previously, studies had reported ages of up to 227,000 years of age for the skeleton ..read more
ScienceDaily | Paleontology News
2d ago
How did North America's saber-toothed cats hunt without breaking their unwieldy saber-like canines, which are vulnerable to sideways bending stresses? A paleontologist provides mechanical evidence that during adolescence, when young cats were learning to hunt, their baby teeth remained in place for up to 30 months to laterally buttress the emerging permanent sabers. By the time the baby teeth fell out, presumably the adult cat knew how to protect its sabers during attacks ..read more
ScienceDaily | Paleontology News
5d ago
Dinosaurs were likely as smart as reptiles but not as intelligent as monkeys ..read more
ScienceDaily | Paleontology News
5d ago
A new study has recovered a 3.7-billion-year-old record of Earth's magnetic field, and found that it appears remarkably similar to the field surrounding Earth today ..read more
ScienceDaily | Paleontology News
1w ago
Palaeontologists have solved a hundred-year-old mystery of how some fossil frogs preserve their fleshy parts -- it's all down to their skin. Palaeontologists studied 45-million-year-old fossil frogs from the Geiseltal site in central Germany. Remarkably, the fossils show full body outlines of the soft tissues. The team discovered that the excellent condition of the fossil frogs is due to preservation of ancient skin remnants ..read more
ScienceDaily | Paleontology News
2w ago
A detailed reconstruction of climate during the most recent ice age, when a large swath of North America was covered in ice, provides information on the relationship between CO2 and global temperature. Results show that while most future warming estimates remain unchanged, the absolute worst-case scenario is unlikely ..read more
ScienceDaily | Paleontology News
2w ago
The fossilized remains of a second gigantic jawbone measuring more than two meters long has been found on a beach in Somerset, UK ..read more
ScienceDaily | Paleontology News
2w ago
Marine communities migrated to Antarctica during the Earth's warmest period in 66 million years long before a mass-extinction event ..read more
ScienceDaily | Paleontology News
2w ago
Researchers have identified a variant in the gene TBX1 as key in the development of the unique morphology at the base of the skull. TBX1 is present at higher levels in humans than in closely related hominins. Low TBX1 also occurs in certain genetic conditions causing altered skull base morphology. This study provides a greater understanding of human disease and evolution ..read more
ScienceDaily | Paleontology News
2w ago
Competition between species played a major role in the rise and fall of hominins -- and produced a 'bizarre' evolutionary pattern for the Homo lineage -- according to a new study that revises the start and end dates for many of our early ancestors ..read more