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 ...

As predators pike are opportunistic feeders, taking a bite at anything that presents itself. That being said, they do have a preferred diet. Furthermore, this diet varies throughout their life cycle ...

A study found flatheads occupy the highest level in the food web, forcing native species like smallmouth bass to change their diets. The invasive catfish are growing much faster and larger in the ...

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 ...