Snake wranglers safely relocated the healthy, female western diamondback from a backyard in Scottsdale, but they say the find is a first in their experience ...

A unique diamondback rattlesnake was discovered near Scottsdale, Ariz., on Saturday, May 10. The snake bears a leopard ...

Rattlesnake wranglers in Arizona shared a photo of a "weird" snake they came across in the backyard of a Scottsdale home.

In Yoho National Park, fossilized sea creatures are found in the Burgess Shale Formation, a layer of rock dating back to the mid-Cambrian period. Paleontologists excavating the formation found 60 ...