Field crews in Wyoming uncovered not one but four snake fossils so intact that their skulls, ribs, and tails lay in ...

It is spring on the Front Range of Colorado, which means before long the region will receive an influx of many, many moths.

Two years ago, avian influenza ravaged elephant seal colonies in South America. Are the colonies on the northern Pacific ...

The retired elephants of Ringling Bros. and Barnum & Bailey Circus will be moving to a spacious new home at a Florida conservation center next year, concluding a journey that began in 2015 when ...