Triceratops had horn-to-horn battles with kin
Tuesday, January 27, 2009 - 21:35
in Paleontology & Archaeology
About 100 million years ago, Triceratops likely engaged in horn-to-horn battles with its kin, according to a new analysis of the scrapes, bruises and healing fractures preserved on fossils of the dinosaurs' bony headgear.