Most of us are fascinated to learn about the animals that used to walk the earth but unfortunately we have precious little to go on. Most prehistoric animals only leave behind fossils and although we ...

Alien creatures may feel like pure fiction, but some of their most disturbing traits already exist in nature. Parasitic lifeforms, genetic manipulation, and extreme survival strategies can be found on ...

For years, this fossil seemed to tell a thrilling story. Here was an animal from more than 300 million years ago that ...

Alien experts claim powerful extraterrestrial life exists in the universe, which is beyond the control of any government — ...

Even as Hollywood still drives how Americans envision little green men with big eyes and bigger heads, fiction soon could be ...

The golden poison dart frog may be tiny, but it has earned a formidable reputation in the animal kingdom. Native to a small ...

LONDON (AP) — A 300-million-year-old tentacled sea creature has lost its crown as the world’s oldest octopus, after ...

Lazarus taxa, where a species is declared extinct but later learned to be alive and kicking, is the reason people think the ...

Across the world, scientists have identified over 1.5 million living animal species. One of the perks of being a field ...

There is strong scientific consensus surrounding this story and it is informed by multiple converging lines of evidence.

Discover 15 endangered species that haven't changed since the age of dinosaurs. See the rare photos of nature's survivors.