In a culture obsessed with competition, it comes as no surprise that even our trees have been put to the test. In honor of Earth Month, celebrated every April, this series documents a handful of ...

The last Friday in April is national Arbor Day. It's a great time to plant trees. And it's an especially great time to plant ...

Arborists are hoping to transform vacant land on Detroit’s eastside by planting giant sequoias, the world’s largest trees.

On a cloudy spring morning in one of Athens' most densely inhabited districts, thousands of fresh saplings dotting a small ...

The White House did not allow news media coverage of the tree planting, but afterward shared a brief video clip on social media. Dale Haney, the longtime grounds superintendent, also participated.