Research from Oklahoma State University suggests eastern red cedar trees may help ticks and mosquitoes survive longer in ...

Its foliage, normally soft and green, is tough and brown or missing altogether. Nonetheless, the tree’s reddish bark, swooping branches and thick, conical base identify it as the Pacific Northwest’s ...

Deep inside a forest in Oregon’s Willamette Valley stands a dead “Tree of Life.” Its foliage, normally soft and green, is tough and brown or missing altogether. Nonetheless, the tree’s reddish bark, ...

Residents in Seattle’s Wedgwood neighborhood experienced an episode of déjà vu Saturday afternoon, when environmental activists and community members once more descended upon a property in the midst ...