Some facts about natural and anthropogenic pollution of rivers and lakes over the past few years
Mercury and plastic from rivers and lakes can not only harm local ecosystems but also pose a danger to humans, as river water is actively used by humans. And when it reaches the sea, the carcinogen can accumulate in seafood and be ingested by humans. In Greenland, in just the last couple of years, thousands of large blue lakes have turned brown; they’ve filled with stinking mud that releases carbon into the atmosphere. Another study found that mercury levels have nearly doubled in virtually all the world’s major rivers. And the first data collected on plastic pollution in the Amazon basin in 2025 reveals its widespread prevalence.
Invasive house mice eat wandering albatrosses alive in southern South Africa
Marion Island’s wandering albatrosses can’t protect themselves from an invasive mouse population that’s eating the birds alive, but conservationists say a rodenticide ‘bomb’ could save them. Invasive mice are eating albatrosses alive on a remote Indian Ocean island, so conservationists have come up with an explosive solution: ‘mouse bombing’.
Tropical Pacific heat waves spread to mid- and polar latitudes
Abnormal July 2021: record heat in the Northern Hemisphere and record cold in the Southern Hemisphere of the Earth.




