June 26, 2023 —50 million years ago in what is now northwestern Colorado, a katydid died, sank to the bottom of a lake and was quickly buried in fine sediments, where it remained until its compressed fossil was ...
June 26, 2023 —How the megalodon, a shark that went extinct 3.6 million years ago, stayed warm was a matter of speculation among scientists. Using an analysis of tooth fossils from the megalodon and other sharks of ...
June 26, 2023 —Researchers have identified the oldest decisive evidence of humans' close evolutionary relatives butchering and likely eating one ...
June 21, 2023 —Fifteen years of archaeological work in the Tam Pa Ling cave in northeastern Laos has yielded a reliable chronology of early human occupation of the site. The team's excavations through the ...
June 21, 2023 —现代马的遥远的祖先had hooved toes instead of a single hoof, which vanished over time, according to ...
June 19, 2023 —In the age of dinosaurs, many marine reptiles had extremely long necks compared to reptiles today. While it was clearly a successful evolutionary strategy, paleontologists have long suspected that ...
2023年6月16日—A 3D model of a 407-million-year-old plant fossil has overturned thinking on the evolution of leaves. The research has also led to fresh insights about spectacular patterns found in ...
2023年6月16日—First armoured dinosaur to be described from the Isle of Wight in 142 years, shows Ankylosaurs may have been far more diverse than originally ...
June 14, 2023 —Digital modelling of legendary fossil's soft tissue suggests Australopithecus afarensis had powerful leg and pelvic muscles suited to tree dwelling, but knee muscles that allowed fully erect ...
June 13, 2023 —Lacking bones, brains, and even a complete gut, the body plans of simple animals like sea anemones appear to have little in common with humans and their vertebrate kin. Nevertheless, new research ...
June 13, 2023 —The first side-necked turtle ever to be found in the UK has been discovered by an amateur fossil collector and ...
June 13, 2023 —Extinct kangaroos used alternative methods to their famous hop according to comprehensive ...
June 12, 2023 —The earliest reptiles, birds and mammals may have borne live young, researchers have ...
June 9, 2023 —研究人员阐明非国大的生活ient reptile Rhynchosaur, which walked the earth between 250-225 million years ago, before being replaced by the ...
June 8, 2023 —大小和开创性的新论文集中abundance of living and fossil African large mammals, shedding light on the ecological dynamics behind the decline of these iconic creatures. The ...
June 8, 2023 —Human-induced warming, largely caused by the burning of fossil fuels, reached an average of 1.14°C for the most recent decade (2013 to 2022) above pre-industrial levels. This is up from 1.07°C ...
June 7, 2023 —A newly discovered plant-eating dinosaur may have been a species' 'last gasp' during a period when Earth's warming climate forced massive changes to global dinosaur ...
June 7, 2023 —Newly discovered biomarker signatures point to a whole range of previously unknown organisms that dominated complex life on Earth about a billion years ago. They differed from complex eukaryotic life ...
June 1, 2023 —Palaeontologists studying a British dinosaur tooth have concluded that several distinct groups of spinosaurs -- dinosaurs with fearsome crocodile-like skulls -- inhabited southern England over 100 ...
米ay 30, 2023 —A new study examined how bivalves -- the group that includes clams, mussels, scallops, and oysters -- evolved among many others in the period of rapid evolution known as the Cambrian Explosion. The ...
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