GLOBEALERT
SCI & TECH● ELEVATED2h ago · Nov 1, 2026, 12:01 AM

Scientists first noticed Alaska's rivers turning orange in 2018; new research reveals that waters in pristine areas can be more acidic and metal-rich than wastewater from metal mines

Clarín · north america

Subsequent studies revealed high concentrations of cadmium, nickel, and manganese. Climate change, and human action, is the cause of this pollution.

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