Latest Acrocanthosaurus Stories
Tyrannosaurs rex has long been considered the apex predator of its time. But this large meat-eating theropod’s earlier relatives did not celebrate such stature, based on new evidence by a multi-institutional team of researchers who have found a new contender to fill the role of top dog during the early-to-mid-Cretaceous period.
Researchers have discovered a field of 120-million-year-old dinosaur footprints in southwestern Arkansas which contains fossilized tracks of several species of dinosaur, one that has never before been documented in Arkansas.
Using portable 3D laser technology, scientists have electronically preserved a rare 110 million-year-old fossilized dinosaur footprint that was previously excavated and built into the wall of a bandstand at a Texas courthouse in the 1930s.
University of Manchester scientists are using laser imaging to investigate how fat â€“ or fit â€“ T. rex and his fellow dinosaurs were.
- Small missiles, especially grape, canister, fragments of iron, and the like, when fired, as upon an enemy at close quarters.
- To fire mitraille at.