Lake Victoria is under severe threat from unsustainable human activities including illegal fishing, wetland destruction ... including universities and the Tanzania Petroleum Development Corporation ...

Cyanobacteria thrive in warm, sunny lakes and ponds that contain excess nitrogen and phosphorus nutrients derived from fertiliser, manure and sewage. When conditions are right, cyanobacteria multiply ...

Lakes, natural and man-made, provide water, food and habitats for wildlife, as well as supporting local economies. Around the world, though, there's a growing threat to lakes: toxic bacteria which ...