Can bacteria reveal hidden pollution? New river study says yes

The Guadalquivir is the most important river in Andalusia. Stretching 657 kilometers (408 miles), it forms the backbone of Andalusia, from its source in the Sierra de Cazorla mountains to its mouth in SanlĂșcar de Barrameda. ...

Climate change, urban growth fuel Lagos flooding

After hours of torrential overnight rain lashed Lagos recently, church pastor Samuel Akpan spent most of the next day bailing water from his flooded parsonage in an upscale district of Nigeria's commercial capital.

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