In the waters off Iwo Jima, a volcanic island in Japan’s Satsuma archipelago, the sea has a distinct green tint. It’s not ...

Larger “mats” of the goopy-green algae typically appear floating in creeks or along lakeshores between late May and early ...

Gerry Darby from Lough Neagh partnership says he is "not surprised" by the return of the blue-green algae Blue-green algae has been detected in Lough Neagh for the first time in 2025, the Northern ...

Blue-green algae has been detected in Lough Neagh for the first time in 2025, the Northern Ireland Environment Agency (NIEA) has confirmed. The lough, the UK's largest freshwater lake, has been ...