Some were the size of a dog. Others were as large as polar bears. A newly-discovered fossil of the ferocious hyaenodont is ...

A rare, nearly complete skull unearthed in the Egyptian desert has led to the identification of a new species of apex predator, Bastetodon.

Through the glass of a fish tank, where academic institutions preserve them and hatcheries put them up for sale, axolotl are ...

According to Egyptian legend, the goddess Sekhmet was created by Ra, who wanted her to destroy humans who were disobedient to ...