Add Yahoo as a preferred source to see more of our stories on Google. A rare fossil of Joaquinraptor casali from Patagonia reveals a powerful predator that may have dined on crocodiles. (CREDIT: The ...

SOCIAL CIRCLE, Ga. (AP) – Flathead catfish are invading another Georgia river, state officials warn, a predator that would threaten native fish included the prized redbreast sunfish. The Georgia ...

Purple sea urchins, beware: There’s a purple urchin-eating predator on the horizon — and its name is the sunflower sea star. That’s the plot line coming from a small upstart research facility in Moss ...

A critically endangered eagle has returned to one of its few remaining habitats after a two-year absence, according to a recent wildlife survey. The GMA network reported that a Philippine eagle, one ...

A fossil from the blustery plains of Patagonia is revising your book on one of the most elusive bands of hunting dinosaurs. The newly discovered dinosaur, Joaquinraptor casali, preyed on the soggy ...