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

Place the stakes in the native soil surrounding the tree, spacing them equally. “You don’t want the stakes to be within the ...

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, ...

Climate change is causing trees to sprout earlier in spring. Nevertheless, some tree species are growing less. A study by the ...

Native trees are helping woodland birds raise more chicks, strengthening biodiversity in both rural and urban environments. New research shows planting native species can support healthier ecosystems ...

Trees sourced from the Deep South could be hardy additions to Louisville's existing canopy as the city sees warmer summers.

The New York State Department of Environmental Conservation, and several county soil and water districts and conservation ...