Freshwater ecosystems cover less than 1% of Earth but support 10% of all species. Nearly a quarter of these species face ...

From the fearsome piranha and vampire fish to the mighty anaconda, the crocodile, and the candiru, these are among the most terrifying reptiles, insects, spiders, and fish.

Almost a quarter of freshwater creatures, from fish to dragonflies, are at a high risk of extinction worldwide, scientists have warned. The global assessment of freshwater animals on the International ...

A 300kg (661lb) stingray caught in the Mekong river in Cambodia is the biggest freshwater fish ever documented, scientists say. It unseated the previous record-holder, a 646lb (293kg) Mekong giant ...

Nearly one in four freshwater species is at risk of extinction, according to the latest Red List analysis from the ...