People in Northampton will have the chance to branch out and spruce up their land, as the city hosts its 22nd annual Arbor ...

The trees at Riverbend Environmental Education Center look beautiful, but they're causing problems for allergy sufferers.

Hallberg Butterfly Gardens have been thriving for more than 30 years in Sebastopol and this weekend will hold a plant sale ...

As the transatlantic alliance falters, a major exhibition of U.S. photography offers Europeans a dizzying array of ...

Adult spotted lanternflies, usually seen between July and November, are about one inch long and one-half inch wide. The tan ...

What fun! Encouraging kids to garden is among my favorite and most enjoyable projects. Children are almost always ...

The ‘Tree of Life’ in Olympic National Park has become a symbol of resilience over the years, but recent photos show that this bastion of beating the odds may be coming to its end.

Our human species emerged in Africa around 300,000 years ago but scientists don't yet have a clear picture of what kind of ...

The maps allow us to see what the most forested places in the U.S. have in common. Zooming in on a few different examples, the first thing you’ll notice is that tree cover depends heavily on the local ...

In a new study, researchers used more than 5 million measurements from individual trees across much of eastern North America and showed the rate at which introduced species are spreading has increased ...

Seattle Times reporter Lynda V. Mapes, in an effort to learn more about our forests, overcame her fear and climbed a 200-foot ...