The massive reptile may have weighed more than 4.5 tons and been 35 feet long—much bigger than its related peers at the time ...
By Sergio Queiroz SAO PAULO, March 13 (Reuters) - Brazilian scientists have identified a new species of giant dinosaur with ...
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How Big Was the Tyrannosaurus rex? They May Have Been Larger Than Fossil Evidence Suggests
Tyrannosaurus rex is undoubtedly one of the most famous dinosaurs. Whether it was the largest amongst the meat-eating theropods, however, is questionable and often part of intense debate. Based on the ...
These fine feathers weren't just for show. Scientists have discovered a new kind of airborne dinosaur with extraordinarily long tail feathers that could have helped save the animal from crash landings ...
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 ...
We all know dinosaurs were scary. Tyrannosaurus rex was one of the largest land carnivores of all time, weighing between 11,000 and 15,500 pounds, the equivalent of almost three adult African ...
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