The highest recorded elevations of Jeffrey pines provide new evidence of a warming climate in the High Sierra. UC Davis ...

Looking for more shade, color, or privacy for your backyard? These landscaping trees are sure to beautify your property.

For the past semester, students at UW-La Crosse have not only been advancing their knowledge in the classroom, they've been ...

An international study revealed that trees, particularly older ones, display a coordinated, anticipatory response to solar eclipses —signaling to each other with bioelectrical pulses in a manner ...

Morel season is underway in Michigan. Here's how to identify true morels from look-a-likes, including those that are toxic.

Bartlett Tree Experts always look forward to spring, especially when their arborists are asked to provide species-specific ...

Imagine trying to tell identical twins apart just by looking at their fingerprints. That's how challenging it can be for scientists to distinguish the tiny powdery pollen grains produced by fir, ...

Trees are the providers of food and habitat, the absorbers of carbon dioxide from the atmosphere to provide us with clean air ...

Two studies at Holdren Arboretum look at how global warming may change to order in which plants emerge from the ground and ...