Analyzing a leg bone from a fossil site in Colombia, scientists have identified a massive “terror bird” that lived about 12 ...
A 12-million-year-old fossil has revealed what may be the largest known "terror bird" ever found, according to ...
Starling murmurations are breathtaking aerial displays of thousands of birds moving in harmony. This collective behavior, ...
They also estimated the bird’s weight to be 156 kilograms, about that of a giant panda (Ailuropoda melanoleuca), which would ...
The bone, described two decades after its discovery, suggests the species might have grown up to 20 percent bigger than other ...
Terror birds were apex predators some 12 million years ago in South America. A newly published discovery could be the largest yet.
Millions of years ago, long-legged, big-beaked, meat-eating “terror birds” stalked the Americas. The imposing creatures ruled the roost as top predators of their ...