A newly described Patagonian fossil reveals the evolutionary origins and global spread of the tiny alvarezsaur dinosaurs.
A tiny dinosaur species may be the missing link in the bird-like dinosaurs Alvarezsaurs, after the discovery of the first ...
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90-million-year-old tiny bird-like dinosaur’s skeleton unearthed in Argentina
For ninety million years, a two-pound skeleton lay hidden in the red sandstones of Patagonia.
The 90-million-year-old fossil of a tiny bird-like dinosaur has rewritten history, say scientists. They described the ...
Add Yahoo as a preferred source to see more of our stories on Google. Argentinean paleontologist Pablo Gallina is shown in 2008 next to several dinosaur footprints discovered by two countrymen in the ...
Meet the "Dragon of Death." Scientists in Argentina discovered the fossils of a flying reptile in the Andes mountains. They said it had a 30-foot wingspan and lived 86 million years ago alongside ...
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