May 19, 2026 | SMCC Heads Up | Science Media Centre of Canada

Algae-laden stream with a section that is rust red. Acidic seepages linked to thawing permafrost are releasing toxic metals and caused “rusting” of streams in the central Yukon; credit: Matt Lindsay, University of Saskatchewan

Climate disease | Foul-air brain | Acid streams | Fire-fouled fish | Salmon diets | Fairest beluga | Hydrogen mining | May 19, 2026 | SMCC Heads Up

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Embargoed and recently published research with a Canadian focus, curated by SMCC for science journalists.

Category: Heads Up

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