Add Yahoo as a preferred source to see more of our stories on Google. Smashing records, sockeye salmon are booming up the Columbia River, in a run expected to top 700,000 fish before it’s over. But a ...

A new analysis of nearly 25,000 fish scales offers more evidence that the millions of pink salmon churned out by Alaska fish hatcheries could be harming wild sockeye salmon populations when they meet ...

Smashing records, sockeye salmon are booming up the Columbia River in a run expected to top 700,000 fish before it’s over. But a punishing heat wave has made river temperatures so hot many may never ...

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 ...