WASHINGTON (AP) -- Nearly a quarter of animals living in rivers, lakes and other freshwater sources are threatened with extinction, according to new research published Wednesday. "Huge rivers like the ...

Analysing the diversity of organic compounds dissolved in freshwater provides a reliable measure of ecosystem health, say scientists. The source of pollutants in rivers and freshwater lakes can now be ...

If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. Every year, human activities add large amounts of ...

Unassuming freshwater mussels are emerging as environmental heroes. These humble mollusks serve as the “livers of our rivers,” filtering 10-20 gallons of water daily while removing harmful algae, ...