Search our collection of background (non-event) articles from news media, science journals and other sources.
The U.S. Forest Service said it plans to approve Coeur Alaska’s plan to expand facilities at the Kensington Gold Mine, extending the life of the mine by another 10 years.
Climate warming has accelerated the permafrost degradation, which influences the processes of water supply, runoff and discharge in the Source Area of the Yellow River (SAYR) in the northeast of Qinghai-Tibet Plateau.
Climate change is worsening water scarcity in rural Alaska and a host of new strategies is needed to help address the issue says a recent study.
As sea levels rise along the Atlantic coast, saltwater is intruding inland, killing trees and turning coastal forests into marshes. Should scientists try to slow the process, or work with it?
The landfill in Rankin Inlet, Nunavut, is overfull, but the hamlet can’t open a new landfill until it can pay to decommission the old one, says hamlet Mayor Harry Towtongie. A new environmental report says bad dumps are a problem in all of Canada's Inuit regions.
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