A high latitude vertebrate fossil assemblage from the Late Cretaceous of west-central Alberta, Canada: Evidence for dinosaur nesting and vertebrate latitudinal gradient Palaeogeography, Palaeoclimatology, Palaeoecology 275, 37-53) reports on a new assemblage of terrestrial vertebrate fossils from the ...
I Discovery of a third partner in the ant-fungus symbiosis raises the question of how the attine ants, especially the leaf-cutters, keep this dangerous interloper undercontrol. Amazingly enough, Mr. Currie has again provided the answer. “People have known for a hundred years that ants have ...
The discovery was a serendipitous one. Because thisT. rexfossil was located in a remote part of Montana (the Hell Creek formation, where about two dozen species of dinosaurs have been found) the fossil had to be removed by helicopter. According to paleontologist Jack Horner, who participated i...
The discovery was a serendipitous one. Because thisT. rexfossil was located in a remote part of Montana (the Hell Creek formation, where about two dozen species of dinosaurs have been found) the fossil had to be removed by helicopter. According to paleontologist Jack Horner, who participated i...