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THE GORGE — In the last decade, several previously-unknown native plants were described for science from the Columbia Gorge and nearby regions.

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In the flower fields of the Columbia Gorge, a blue-haired, spiny-looking cuckoo bee patrols, searching for other bees’ pollen-laden nests so that it can steal them for itself.

SALEM — The long-anticipated arrival in Oregon this summer of the destructive emerald ash borer sharpens concerns about the impacts to urban f…

TreeFest returned last weekend to White Salmon’s Rheingarten Park in a big way, with an all time-high record number of native tree saplings pu…