Fifty metres tall and more than a metre wide, the Carolina poplars serve as a home to squirrels and birds. They give shade to ...

For the past two decades, an inconspicuous nature preserve in the Columbia River Gorge has protected rare plants, Oregon white oaks and animals imperiled by rapidly disappearing habitats.

In his column this week, Dan Rodricks mourns an elm tree that provided shade and beauty for more than 100 years in Mount Vernon.

For the past two decades, an inconspicuous nature preserve in the Columbia River Gorge has protected rare plants, Oregon ...

As Earth Day approaches, there's a concerning shift involving oak trees. Some of them are dying here in Chicago.

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of science, technology, and medicine news ...

Near the remnants of a century-old oak, a tree grows in Charles Baber Cemetery. On Wednesday, the Pottsville Shade Tree ...

Country Club Gate, a neighborhood of 62 homes, has launched a reforestation effort to plant 49 coast live oaks — many of them ...

Forrest Keeling Nursery supplies The Giving Grove with native trees that are used in community orchards and food forests across the country.

2. THE CONDITION OF THE TREE: Large, old water oak trees commonly have rotten trunks, even though there may be no outward ...

Here in Portland, we don’t have too many bona fide celebrities walking the streets, unless you count all public figures, like ...

Micki Long, Bitterroot Forest Collaborative We stare up, through hundreds of branches, large and small, trying to see the top of a huge, old-growth Ponderosa Pine. We think about […] ...