There are a number of plants to avoid in Delaware. Here's how to identify the big three – poison ivy, oak and sumac.

For the past two decades, an inconspicuous nature preserve in the Columbia River Gorge has protected rare plants, Oregon ...

A 12-year-old sapling that is a direct descendant of the Jackson Magnolia was planted in its place on Tuesday, the White ...

President Donald Trump is expected to sign executive orders aimed at boosting coal, a reliable but polluting energy source that's long been in decline.