South Africa is unleashing weevils imported from the United States in a bid to fight off the sprouting growth of Salvinia minima, an alien species of aquatic plant native to South America that is chok ...

Scientists have begun introducing weevils from Louisiana into South Africa’s Crocodile River in hopes that the insects will ...

The plant is steadily taking over freshwater bodies in the northern region of South Africa, suffocating aquatic life, including on the Crocodile River and the Hartbeespoort Dam it flows into.

Native to South America, water hyacinth forms dense mats that can double in size in 6-18 days, according to the University of Florida Center for Aquatic and Invasive Plants, which called it "the ...

The plant is steadily taking over freshwater bodies in the northern region of South Africa, suffocating aquatic life, including on the Crocodile River and the Hartbeespoort Dam it flows into.

The plant is steadily taking over freshwater bodies in the northern region of South Africa, suffocating aquatic life, including on the Crocodile River and the Hartbeespoort Dam it flows into.