Politics Fish kills leave Kenya’s Lake Victoria farmers at a loss, seeking answers Scientists attribute the fish kills to reduced levels of dissolved oxygen likely due to a natural phenomenon called upwelling, which can be exacerbated by climate change and extreme weather.
Top Story Australia's wildfires will create big problems for fresh water When huge quantities of ash wash into rivers, dams, and eventually the sea, they will likely pollute water supplies and kill aquatic wildlife.
Elon Musk has criticized environmental regulations. His companies have been accused of sidestepping them.
