No one's sure how the South American water hyacinth invaded Africa's Lake Victoria but there's ... making it one of the most troublesome aquatic plants in the country.

ARUSHA: THE effect of chemical flow in Lake Victoria poses a great threat to its biodiversity, affecting aquatic life and the ...

New satellite data shows an alarming rise in the water levels of East Africa's great lakes. In Tanzania, residents of Ukerewe ...

SMITH MOUNTAIN LAKE, Va ... Many of both native and non-native plants are starting to bounce back. "We are starting to see some of that aquatic vegetation come back. Back in 2013, Tri-County ...