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ETSU study rewrites history of ancient marine mammal
6+ day, 8+ hour ago (470+ words) than three decades ago is helping rewrite the history of one of the North Pacific’s most unusual marine...construction in northern Japan, identifying it as a juvenile Desmostylus – an extinct, elephant-sized marine...
Global Team Boosts Radiocarbon Dating with Marine Fossils
3+ day, 17+ hour ago (643+ words) Sedimentation is more important than other factors in the 'time averaging' of marine fossils The investigators...guidelines regarding the types of research questions that palaeontologists can investigate using marine...Dr Quan Hua, an authority on radiocarbon dating, reconstructed regional marine…...
Evolutionary arm race in Cenozoic seas shaped modern diversity of marine snails
3+ week, 4+ hour ago (473+ words) 700 species reveals the evolutionary relationships and history of Neogastropoda, a diverse group of marine...This is particularly true of marine invertebrates, many of which are small, have cryptic lifestyles or...In other words, the many different lineages of these marine…...
Large international collaboration improves accuracy of radiocarbon dating using marine fossils
3+ day, 17+ hour ago (452+ words) Sedimentation is more important than other factors in the 'time averaging' of marine fossils The investigators...guidelines regarding the types of research questions that palaeontologists can investigate using marine...fossils Scientists used a dataset of thousands of dated marine samples…...
Spoon-Toothed, Short-Headed Marine Reptile Unearthed in China
3+ week, 4+ day ago (388+ words) Sauropterygians were a highly successful lineage of paddling marine reptiles that developed from terrestrial...“Sauropterygians (Sauropterygia) are a group of diapsid marine reptiles widely distributed in Mesozoic...Named Spatulidentatus breviceps, the marine reptile had a total body length of around…...
Shell-crushing predators may have sparked early Cenozoic boom in marine snail evolution
2+ week, 6+ day ago (22+ words) Phys.org This...
A 68 million year old fossil egg from Antarctica changes how we view ancient marine reptiles
2+ day, 6+ hour ago (344+ words) juvenile mosasaurs and plesiosaurs discovered near the egg suggest the region may once have served as a marine...
Ruby Reynolds Was 11 When She Found The Bone That Named The Largest Marine Reptile Known
6+ day, 7+ hour ago (430+ words) The whole case for the largest marine reptile ever described rests on fragments of a single bone from...
Paleontologists spent 20 years carbon-dating thousands of marine fossils, then used them to decode a
3+ week, 4+ day ago (691+ words) image: Scientists carbon-dated more than 7,500 marine fossils from ocean beds around the world and used...periods in the same stratum. view more Paleontologists spent 20 years carbon-dating thousands of marine...
analysis places the common ancestor of all life alive today around 4.2 billion years ago, suggesting biology
2+ week, 4+ day ago (1496+ words) A genetic reconstruction dates the last universal common ancestor to about 4.2 billion years ago, implying life emerged before that complex anaerobic ecosystem. By Life Signs · Edited by Lachlan Brown Published August 26, 2026 · How we edit The result does not date the…...