Search our collection of background (non-event) articles from news media, science journals and other sources.
As the US grapples with extreme heat, floodwaters force evacuations in the Midwest, including a submerged Iowa town.
Yellowknife is using water from Yellowknife Bay to refill its reservoirs due to unusually high outflow rates at a pumphouse, the cause of which is under investigation.
Alaska's impending water quality regulations may necessitate advanced treatment for contaminants like phthalates in wastewater, posing challenges for local systems to comply with stricter EPA standards.
Yukon likely won't see any major wildfires for at least the next month, emergency officials said at a briefing on Thursday.
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