Parasites play a fundamental role in freshwater ecosystems, influencing the health and dynamics of fish populations. With the ...

Six critically endangered Mekong giant catfish — one of the largest and rarest freshwater fish in the world — were caught and ...

Freshwater fish populations that dwell nearer the poles are outperforming their equatorial counterparts, researchers have found.

The world's largest freshwater aquarium - and Asia's first river-themed wildlife park - has opened in Singapore. River Safari is a 12-hectare park featuring fish and other wildlife from eight of the ...

This drop coincided with a 2014 to 2016 period of El Niño warming. Scientists typically expect freshwater levels to rebound after the climate oscillation ends, but satellite measurements ...

Billions of people rely on freshwater sources for drinking water and power generation. Around the world, 70 percent is used for agriculture. At least 10 percent of animals live exclusively in ...

Plant matter, such as algae and diatoms, features prominently ... However, most mollies have been raised in pure freshwater, so no salt would cause no great harm. Salt or not, when changing salinity ...

As the glaciers of South America retreat, the supply of freshwater is dwindling and its quality is getting worse. Dark red pools of meltwater from acid rock drainage on Pastoruri peak in the ...

Three-quarters of Australia’s freshwater fish species are found nowhere else on the planet. This makes us the sole custodians of remarkable creatures such as the ornate rainbowfish, the ancient ...