The world's forests are changing silently, and scientists are warning about the loss of key tree species and lack of biodiversity.

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 ...

Bark beetles evolved to feed on specific types of trees, leaving behind dried-out shells, as seen at Lake Granby in Granby, Colorado on May 31, 2025. (Amanda Pampuro/Courthouse News) UNCOMPAHGRE ...

Trees purify the air by removing harmful pollutants such as carbon dioxide and releasing clean oxygen that we depend on to survive. Big, strong, healthy trees act as carbon sinks, but deforestation ...

There’s a new plan to manage Victoria’s forests. But if it uses machines to ‘thin’ trees this could affect wildlife and ...

If you saw a plan that’s already cut down 200,000 trees, with millions more in the crosshairs, you might think it’s an environmental apocalypse in the making. However, this seemingly drastic approach ...

The Berkeley Wood Lab’s research on mass timber production has the potential to improve California’s sustainability by ...

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 ...

BRAINERD — Trees cool cities, reduce pollution, help ensure clean drinking water and provide oxygen. And on this Arbor Day, it’s a good time to remember the importance trees play in communities across ...