Eastern Oregon's Malheur National Forest boasts some of the state's oldest trees, including pine and larch that live more ...

Germany's deep-rooted connection to its forests showcases a powerful model for balancing urban growth with nature's preservation.

Spontaneous limb failure can afflict healthy and otherwise structural sound trees while the weather is warm, possibly humid but without wind.

Wildfires can burn and spread differently depending on what vegetation they burn. The two fires in northern Arizona have ...

A wildfire in tinder-dry forest on the North Rim of the Grand Canyon grew around 50% on Tuesday after it destroyed dozens of ...

A wildfire in tinder-dry forest on the North Rim of the Grand Canyon grew by around 50% today after it destroyed dozens of ...