The spiky desert succulents typically blossom beginning in late February. But this season, many started growing flowers up to ...

Pinyon-juniper woodlands are a common sight in much of Utah. But pinyon trees are declining, while junipers are expanding.

To properly manage a tree, you need to know what species it is. Plus, tree identification is a lot of fun. Knowing a tree’s species is key to understanding their proper growing conditions, how to ...

Native trees, especially oaks and birch, are important to the reproductive success of insectivorous birds and other wildlife.

New research published in Nature Ecology and Evolution reveals significant recent shifts in tree diversity among the tropical ...

TANNERSVILLE — Marc Wolf steps off a trail at the Mountaintop Arboretum to examine a beech tree with mottled, bumpy bark. “This is pretty typical of beech bark disease,” he said. “Beech trees would ...

A two-part workshop on winter tree identification is scheduled for Feb. 12 and Feb. 14 at Spring Mill State Park. The ...

Christmas trees are big business out West, but a hotter climate means challenges for tree growers. John Tillman owns Tillman Christmas Trees and has acres of Noble, Nordmann, Fraser, Korean and ...

More than a third of all tree species worldwide face extinction, threatening ecosystems, plants, animals and economies around the world, experts warned Monday. In all, 38% of trees are at risk, ...

Joshua trees' only pollinator -- whose evolution has synced with the predictably timely blossoming of their flowers.

Increasing heat and drought are putting our forests under stress. Researchers at the Swiss Federal Institute for Forest, Snow ...