In some of the earliest settlements in North America, specifically in Jamestown (in modern-day Virginia), and the Plymouth colony (in modern day Massachusetts), the original settlers that survived ...

An aggressive hatch of Douglas-fir tussock moth caterpillars is threatening trees, both in national forests and in Santa Fe.

The state constitution requires the Legislature to control pollution but contains no language stating how this is to be ...

The saguaro cactus is the iconic plant of the Arizona borderlands, and in June and early July, its fruit ripens.

The saguaro cactus is the iconic plant of the Arizona borderlands, and in June and early July, its thorn-covered small fruit ...

The tree, which is over 4,800 years old, is found in a grove of other trees, but its exact location is kept a secret.