The Grand Island Parks & Recreation Department has launched a summer contest inviting residents to guess the number of trees ...

The amount of forest with problems is only a small fraction of the overall 22 million acres state officials looked at, but it ...

A swarm of destructive wasp-like insects is spreading fast, and it could mean bad news for pine trees, holiday traditions, and your backyard.

You've heard nuts are healthy, but which pack the greatest nutritional bang? Experts list the healthiest nuts to eat ...

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