Pterosaurs increased their flight efficiency over time – new evidence for long-term evolution

Fossils reveal that dinosaurs' flying cousins become twice as efficient at flying over 150 million years.

 evolution  dinosaurs  fossils  palaeontology  flight  pterosaurs

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Giant 'toothed' birds flew over Antarctica 40 million to 50 million years ago

Paleontologists have discovered fossil remains belonging to an enormous 'toothed' bird that lived for a period of about 60 million years after dinosaurs.

 birds  asteroid  dinosaurs  extinction  fish  fossils  reptiles  jaws  specimens  ice-age  antarctica  ice  new-zealand  ducks  earth  snow  museums  penguins  squid  marsupials  skeleton  southern-ocean  continents  cretaceous-period  natural-history  1980s  pterosaurs  vultures  southern-hemisphere  albatross  university-of-california-berkeley

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