A teacher's deviant messages to a minor surface in a new episode of "Predator Hunters" airing on Thursday, March 19.
Fossils found in Niger belong to a newly identified Spinosaurus species that had a dramatic skull crest and likely hunted fish by wading, researchers reported.
The reptile was named Crocodylus lucivenator, meaning “Lucy’s hunter.” The name references Lucy, one of the most famous early human ancestors ever discovered. Lucy lived about 3.2 million years ago ...