Berkeley — How do you recognize a new species? A thorough study of the million-year evolution of California's horned lizards, sometimes referred to as "horny toads," shows that when it comes to ...

There are at least 17 known species of horned lizard belonging to the genus Phrynosoma, but the giant horned lizard (Phrynosoma asio) is the largest of them all. The giant horned lizard is also quite ...

Out-of-state visitors may not know what they’re looking at, but fans of Texas Christian University (TCU) get fired up when SuperFrog runs onto the football field. Human-size and gray, with pointy ...

Horned lizards are part of our Nevadan heritage. Mark Twain mentions them in his book, "The American West," the Western Shoshone noted the presence of horned lizards as spiritually significant, and ...