As of 2018, about 25,000 black and white ash trees stood tall in the Menominee Forest. Then the first infested tree was ...

Urban trees face a high mortality rate, with up to 30% not surviving past five years due to poor, compacted, ...

A recent WSSA research article shows significant drawbacks to focusing on just one threat to native forest regeneration Forest regeneration failure means insufficient juvenile tree density to replace ...

It was raining when I arrived in Yosemite Valley, and the forest looked more alive than I’d ever seen it. The trees were covered in dark-green moss, and the smell of wet pine made me forget my damp ...

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Ecologists are concerned that forest ecosystems will not keep pace with a rapidly changing climate, failing to remain healthy and productive. Before the rapid climate change of the past century, tree ...

After supporting the planting of approximately 4 million trees across Canada in 2025 – a record for the organization – ...

Beech Leaf Disease, caused by foliar nematodes, is devastating beech trees in Oakland Forest and other areas. A research study is underway to test treatments, including fungicide injections and tree ...

Protect Whittier’s iconic urban forest or preserve public safety? The are not mutually exclusive, residents say, as the city ...