Nov. 16, 2023 A scientists has sulfur on her mind. The yellow element is a vital macronutrient, and she's trying to understand how it cycles through the environment. Specifically, she's curious about the ...
Nov. 16, 2023 Ancient cycad lineages that survived the extinction of the dinosaurs may have done so by relying on symbiotic bacteria in their roots to fix atmospheric nitrogen. The finding came from an effort to ...
Nov. 16, 2023 New dates provide detailed insights into the timing of events in the ancient city of Gezer, according to a new ...
Nov. 16, 2023 The discovery of 27 avian footprints on the southern Australia coast -- dating back to the Early Cretaceous when Australia was still connected to Antarctica -- opens another window onto early avian ...
Nov. 14, 2023 For decades, we believed that outside ice ages Europe was mostly covered by dense forest before the arrival of modern humans. Now, a new study shows that there was far more open and semi-open ...
Nov. 14, 2023 New research sheds light on the dining habits of ancient carnivorous dinosaurs from Jurassic rocks of the USA. A recent study explores the bite marks left on the ancient bones of the giant ...
Nov. 7, 2023 Microfossils may capture a jump in the complexity of life that coincided with the rise of oxygen in Earth's atmosphere and oceans, according to an international team of ...
Nov. 6, 2023 Researchers have used fossil evidence to engineer a soft robotic replica of pleurocystitids, a marine organism that existed nearly 450 million years ago and is believed to be one of the first ...
Nov. 6, 2023 Paleontologists have shed light on the long-standing saga of Ekgmowechashala, based on fossil teeth and jaws found in both Nebraska and China. Ekgmowechashala is the last primate found in the fossil ...
Nov. 6, 2023 A new fossil study shows that frogs from the genus Eleutherodactylus are geologically the oldest Caribbean vertebrates to be found in Florida. They made the journey 20 million years ago, when much of ...
Nov. 1, 2023 A new analysis of the bones and muscles in ancient fish gives new clues about how the shoulder evolved in animals -- including ...
Oct. 30, 2023 Scientists have discovered a new species of mosasaur, large, carnivorous aquatic lizards that lived during the late Cretaceous. With 'transitional' traits that place it between two ...
Oct. 27, 2023 Cyanobacteria are a key species in Earth's history, as they introduced atmospheric oxygen for the first time. The analysis of their evolution therefore provides important insights into the ...
Oct. 25, 2023 Human populations in Neolithic Europe fluctuated with changing climates, according to a new ...
Oct. 25, 2023 Scientists analyzed open-source data to track vegetation changes across North America since the end of the Pleistocene Epoch, and conclude that humans have had as much of an impact on the landscape ...
Oct. 25, 2023 Recently discovered microfossils date back half a billion years. Resembling modern-day algae, they provide insight into early life in our ...
Oct. 24, 2023 Primatologists are using genetic analysis to determine the geographic origin of ancient mummified baboons found in Egypt. The team finds evidence that the two legendary trading regions of Punt and ...
Oct. 20, 2023 The fossils of a 170-million-year-old ancient marine reptile from the Age of Dinosaurs have been identified as the oldest-known mega-predatory pliosaur -- a group of ocean-dwelling reptiles closely ...
Oct. 19, 2023 New research reveals a chain of environmental disasters. These took place in what is today's South Africa, during an ancient time period called the Early-Middle Devonian. The crises led to the ...
Oct. 19, 2023 Baltic amber is a luxury material used in jewellery and handicrafts all over the world. Researchers have shown that Baltic amber arrived on the Iberian Peninsula at least in the 4th millennium BC, ...
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