More than 250 million years ago, Scotland was not veiled in mist and rain, as it often is today, but rather a desert blanketed in sand dunes. One of the denizens of this challenging landscape was a squat, vaguely pig-like mammal forerunner named Gordonia, with a pug face and two tusks protruding from beaked jaws. Using high-resolution, three-dimensional imaging on a fossil of this Permian Period creature, researchers have been able to see its brain cavity and make a digital replica of the brain, providing insight into the size and composition of this crucial organ at an early stage in mammalian evolution. To be clear, Gordonia's brain was a far cry from that of a modern mammal. But the relative size of its brain compared to its body seemed to presage the intelligence that later help...
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Argentine scientists discovered a new species of a huge flying reptile dubbed "The Dragon of Death" that lived 86 millions of years ago alongside dinosaurs, in a find shedding fresh insight on a predator whose body was as long as a yellow school bus. The new specimen of ancient flying reptile, or pterosaur, measured around 30 feet (9 meters) long and researchers say it predated birds as among the first creatures on Earth to use wings to hunt its prey from prehistoric skies. A palaeontologist works on excavation of bones and fossils that belonged to a newly discovered species of pterosaurs, Thanatosdrakon Amaru, in Aguada del Padrillo, Mendoza, Argentina August 9, 2012. Leonardo Ortiz David - Universidad de Cuyo/Handout via REUTERS The team of paleontologists discovered the fossil...
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