The federal government will designate more than 10,000 acres in Arizona and New Mexico as prime habitat for the threatened Chiricahua leopard frog. More than a dozen streams and many livestock ...

As frogs evolved, they developed a retractor globis muscle behind their eyes. Because there is no bony structure between the eye and the esophagus (food pipe), this muscle can pull the eyes into their ...

Frog eyes are distinctive, unique, and fascinating. They are huge, globular, and positioned atop their heads. We know that their eyesight is good, and thanks to their eye placement, frogs have ...

The Leopard 2 was designed to balance firepower, mobility, and protection for high-intensity European warfare. Continuous upgrades in armor, electronics, and gun systems have kept it relevant across ...