Search our collection of background (non-event) articles from news media, science journals and other sources.
On the last Sunday in April, I received a brief but exciting message. “Frogs are singing,” Barbara Carlson notified me.
An investigation into the death of roughly 100 fish near Alaska’s Kensington gold mine remains inconclusive months later, with both state regulators and Coeur Mining unable to pinpoint the cause despite extensive testing.
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