Climate Lab is a Seattle Times initiative that explores the effects of climate change in the Pacific Northwest and beyond. The project is funded in part by The Bullitt Foundation, CO2 Foundation, Jim and Birte Falconer, Mike and Becky Hughes, Henry M. Jackson Foundation, Martin-Fabert Foundation, Craig McKibben and Sarah Merner, University of Washington and Walker Family Foundation, and its fiscal sponsor is the Seattle Foundation.

Environmental groups and the state of Oregon asked a judge Tuesday to OK a suite of changes to dam operations in the Columbia Basin to reduce harm to endangered salmon and steelhead.

The requests are the first major development in a decadeslong legal battle in the basin since the Trump administration blew up a 2023 agreement that had provided a path to dam rem

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