The National Hydrography Dataset Plus High Resolution map of waterways, created by the US Geological Survey, is the highest-resolution survey of its kind. With nearly 25 million rivers, streams, pipe ...

Earlier this month, a levee separating Agency Lake and the Upper Klamath National Wildlife Refuge was breached, re-connecting 14,000 acres of wetland habitat to Upper Klamath Lake.

The discovery could have implications for water users in the region as drought and extreme weather limit snowpacks, rainfall ...