Cyanobacteria thrive in warm, sunny lakes and ponds that contain excess nitrogen and phosphorus nutrients derived from ...

Lake Victoria, the world’s second-largest freshwater lake, supports over 47 million people across East Africa. Rapid population growth and climate change are worsening pollution from inadequate ...

The recent heavy rains have led to a gradual rise in water levels in Lake Kariba with flows in the ... upstream of the Victoria Falls have increased to 365 cubic metres per second from 180m3 ...