Lough Neagh in Northern Ireland, the UK’s largest freshwater lake, has been blighted by blue-green algae for years. | Credit: ...
On a warm late-summer evening, a small speedboat motored across a pea-green stretch of Lake Erie past a beach where a child sat splashing and a pair of newlyweds waded for a portrait photographer. On ...
The internet is awash with jokes about the reflecting pool in front of the Lincoln Memorial in Washington, which is now riddled with algae. The Trump administration spent more than $14 million (£10.5 ...
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