Researchers at the company “Colossal Biosciences” are launching a new effort to revive the giant Moa bird in its latest ...

Video shows a California woman coming face-to-face with a mountain lion during a hike. NBC News' Marissa Parra has more on ...

From the first pulse-pounding notes of “Jaws,” sharks have hooked audiences ever since. Now, Netflix is testing the waters ...

A native of Arizona, Gibby's first job in broadcasting was in his hometown of Yuma.