Ecology

New research shows that goldfish released into the wild can trigger major changes in lake environments. The peer-reviewed study highlights risks to water quality and native species. Researchers urge pet owners to avoid releasing aquarium fish.

23. juni 2026 Rapportert av AI

Scientists have identified a new fungus species that preys on zombie fungi in the tropical forests of Borneo. The discovery was made by researchers at the Universiti Malaysia Sabah.

The Arctic Ocean crossed a tipping point around 2009, according to a new study showing that sea ice loss has sharply reduced nitrate levels in the water.

18. mai 2026 Rapportert av AI

Rivers worldwide are steadily losing dissolved oxygen, with climate change identified as the primary driver in a comprehensive new study. Nearly 80 percent of analyzed river systems have shown declines over four decades, hitting tropical regions hardest.