Wildfires, smoke, and unhealthy air. How did we get here?
Many difficult questions come up when wildfire smoke fills the air such as: why are the forests burning? are there more fires/larger fires now than we used to see? is this "normal"? And finally can anything be done about it? Paul Hessburg, a Forest Service scientist from Wenatchee, has recorded a 15 minute TED talk that addresses these issues and shows examples of forest changes from our state. You can find it at this link if the topic is of interest:
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