A newfound "chicken-size" dinosaur, recently unearthed in Wyoming, changes what paleontologists thought they knew about how ...

Researchers discovered Ahvaytum bahndooiveche fossils in Wyoming, revealing dinosaurs in Laurasia earlier than believed.

Dinosaurs, the colossal creatures that dominated the Earth millions of years ago, have long fascinated scientists and the ...

Wild chimpanzees inhabit various environments in Africa, from dense tropical rainforests to more open woodland and savannah ...