The premise, put forth in a new paper, highlights an assortment of tensions in dinosaur paleontology, including how subjective the naming of species can be. By Asher Elbein Tyrannosaurus rex is the ...
A team of researchers published a rebuttal to an argument advanced by another group earlier in the year. The disagreement over the king of dinosaurs is far from over. By Jack Tamisiea The world’s most ...
In a paper published August 23, authors Cameron Pahl and Luis Ruedas, of Portland State University, show that Allosaurus, a large carnivorous dinosaur from the Jurassic that has long been thought to ...
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The apex predator of the Morrison Formation
Long before Tyrannosaurus rex, Allosaurus was the dominant predator of North America’s Late Jurassic ecosystems. Fossils from the Morrison Formation reveal a fast, powerful hunter capable of taking on ...
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