WASHINGTON (Reuters) - You might call the Jurassic Period meat-eating dinosaur Allosaurus the ultimate big mouth. A new study analyzing dinosaur jaw musculature found that this fearsome hunter that ...

One of the Jurassic Period's fiercest predators, known for ripping apart its prey before gulping it down, has arrived at The Children's Museum. Fortunately for visitors, the Allosaurus died about 150 ...

About about 145 million to 200 million years ago during the Jurassic Period, Earth’s creatures had to contend with one of the most powerful, ferocious predators that ever lived—a clawed, flesh-eating, ...

The hunting allosaurus used its head like a baseball bat, knocking its prey sideways before using its teeth to tear away flesh. Allosaurs, which were built like tyrannosaurs only smaller, lived and ...

Ever wanted a dinosaur skeleton for your oversized living room? Here's your chance — but it won’t come cheap. A rare skeleton of a dinosaur that lived during the late Jurassic period will be auctioned ...

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 ...

(CN) – Scientists have discovered a new species of allosaurus in northeast Utah – only the second of its kind known to have roamed what is now North America in the Jurassic period. In a study ...

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A rare dinosaur skeleton is going up for auction in November and could sell for up to $750,000. The skeleton on the auction block belonged to a juvenile Allosaurus, and was found in a Wyoming quarry.

A life reconstruction and skull model of Tyrannosaurus rex showing the jaw gape at optimal position to produce muscle force and the maximal possible jaw gape is seen in an undated handout illustration ...

Washington: You might call the Jurassic Period meat-eating dinosaur Allosaurus the ultimate big mouth. A new study analysing dinosaur jaw musculature found that this fearsome hunter that prowled North ...