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

Add Yahoo as a preferred source to see more of our stories on Google. AUSTIN (KXAN) — Central Texas is coming off our hottest and driest stretch of the year. Even as we’re entering a cooler and wetter ...

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 new global study of 46,752 tree species shows that many of them are under substantial pressure and poorly protected. The research team has also studied how this situation can be improved by ...

Now that Thanksgiving is out of the way, Christmas is in full swing, and if you still put up a real Christmas tree, it's time to start thinking about where to get one. For folks who want to go to a ...

From Tasmania to the Top End, Australia's forest trees are dying at higher rates due to climate change, according to new research.

Place the stakes in the native soil surrounding the tree, spacing them equally. “You don’t want the stakes to be within the root ball, or else it defeats the purpose,” Abdi said. Drive the stakes ...