Officials say Joshua James Thomas Swanson was driving recklessly when his Ford Mustang left the roadway and hit a tree, ...

When you admire a towering oak or a vibrant maple in your backyard, you’re only seeing half the picture. Beneath the surface ...

Whether you want someone spindly and striking, like a silver tip, or you want something that'll fill your home with holiday ...

Droughts are having a major impact on Europe's forests—and climate change could make them even more frequent—but diversity ...

Droughts are having a major impact on Europe’s forests — and climate change could make them even more frequent. But diversity ...

Minnesota’s official state tree might be the red pine, but you should really meet its older sibling, the white pine. The ...

Across North America, mountain lions, bears and gray wolves have made a remarkable comeback over the last 50 years. Once ...

Picking out a Christmas tree is an annual right of passage, but a combination of factors means customers will be paying more.

When fall emerges, lush green tree leaves give way to a variety of warm hues that mark the changing of seasons.

Regulations make it hard to introduce organisms that quash invasive species. Some experts see missed opportunities.

A variety of factors came together at exactly the wrong time to cause San Antonio's deadliest flood since 1998, according to experts and an engineering report.

A satellite imagery analysis shows that the 2021 “heat dome” scorched almost 5% of the forested area in western Oregon and ...