Articles on Rivers

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An aerial view of Cape Town city. GettyImages

Cape Town’s sewage treatment isn’t coping: scientists are worried about what the city is telling the public

Current science communications in Cape Town are not serving the public well.
A spawning salmon jumps as water flows over a small dam that has trapped fall leaves during the fall spawning season at the Issaquah Fish Hatchery in Issaquah, Wash., in October 2019. (AP Photo/Ted S. Warren)

Habitat loss and over‑exploitation are leading to a decline in salmon populations

Freshwater ecosystems are among the most threatened and degraded environments in the world. The way we use the land surrounding waterways can have devastating impacts on aquatic life.
Parts of the North Fork of the Kentucky River flooded in July 2022, and again in February 2025. Arden S. Barnes/For The Washington Post via Getty Images

In many of Appalachia’s flood‑ravaged areas, residents have little choice but rebuild in risky locations

The latest floods exposed the deep vulnerability of many mountain communities in eastern Kentucky, where land ownership patterns and other barriers to recovery can leave residents with few options.

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