A tree trimmer died after being getting trapped underneath palm fronds from the 50-foot tree he was working on in Phoenix over the weekend, according to authorities.

A New Hampshire ecologist has discovered male satiny willows growing along the Connecticut River in the North Country. The ...

The case involves a rare kind of willow tree and one underlying question: Where are all the male plants? Specifically, Bailey has been inventorying satiny willow trees, also known as Salix pellita.