More than 80% of North American forests could face greater threats from pests and diseases by midcentury, a University of British Columbia-led study finds. If global emissions continue unchecked, rising temperatures and shifting rainfall patterns could amplify tree pests and diseases across more...

Source: [Phys.org](https://phys.org/news/2026-09-farewell-black-spruce-climate-pests.html)

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