They also estimated the bird’s weight to be 156 kilograms, about that of a giant panda (Ailuropoda melanoleuca), which would ...
Analyzing a leg bone from a fossil site in Colombia, scientists have identified a massive “terror bird” that lived about 12 ...
Nearly 20 years ago, while repairing a fence on his ranch in Colombia, fossil collector César Perdomo found the middle leg ...
Terror birds were apex predators some 12 million years ago in South America. A newly published discovery could be the largest ...
While past terror bird fossils placed the meat-eating birds at 3 to 9 feet tall, new findings suggest that some were even ...
A 12-million-year-old fossil has revealed what may be the largest known "terror bird" ever found, according to paleontologists.
Evolutionary biologist Federico Degrange from Argentina's Center for Research in Earth Sciences and colleagues found the bird ...
The fossil was on display in a museum, but unlabeled and hidden right under paleontologists’ noses for 20 years.
A FLESH-EATING bird has been uncovered after nearly 12 million years in a Colombian desert. Scientists revealed this extinct “Terror Bird” was the largest of its kind but explained which ...
Researchers including a Johns Hopkins University evolutionary biologist report they have analyzed a fossil of an extinct ...