Booming jackrabbit populations can cause problems for farmers, especially in light of the animals' healthy appetite. Jackrabbits are often killed for crop protection, but in general their ...

Guanacos and llamas are descendants of a jackrabbit-size animal that originated in North America more than 40 million years ago. The guanaco can run nearly 35 miles per hour -- faster than any ...

It was a cold January morning with the temperature in the teens. I was heavily bundled up but still cold as I walked along a ...