Every summer, many rivers across Alaska appear as if they have caught fire. The water turns a deep, almost impossible red as ...
Patrick Sullivan stands by an acid seep on July 15,2023. Sullivan is part of a team of scientists who tested water quality in Kobuk Valley National Park's Salmon River and its tributaries, where ...
New research suggests the Salmon River is full of toxic metals that are likely harming fish and other aquatic creatures ...
When scientists Patrick Sullivan and Roman Dial were heading to a remote area in the Brooks Range in 2019 to map the spread of woody plants there, they were looking forward to seeing a celebrated ...
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