Toxic red algae blooms in Florida have spread to metropolitan counties ... One heavy source of nutrient-rich outflow is Lake Okeechobee, one of the largest freshwater lakes in the country. It's ...

Lake Natron in Tanzania is extremely toxic with high alkalinity ... The lake’s crimson-red waters are framed by a backdrop of towering volcanoes and grassland, but this lake is in no way ...

In the big picture, no, Lake Okeechobee water has nothing to ... reported in Lee and Collier counties in recent weeks. Red tide is toxic to fish, marine mammals and birds, but it's difficult ...

Greater Wellington advises people to avoid contact with the water at Lake Wairarapa Moana, where red alert level warnings are ...

When the U.S. Army Corps of Engineers flushes water from Lake Okeechobee down to rivers and estuaries, including the Caloosahatchee and St. Lucie rivers, all the nutrient pollution and toxic ...