Reducing the costs of biological wastewater treatment plants

A major new report declares Earth's hydrological cycle dangerously imbalanced, with precipitation patterns shifting to offering only torrential rain or total...

In the last three decades, three-quarters of Earth’s land has become permanently drier, according to the office of the UN Convention to Combat Desertifica...

A new study has revealed that perfluoroalkyl substances (PFAS) and PET microplastics are more toxic (to freshwater species, at least) when combined. Focus...

Stormwater management has become more urgent in the face of increasing urbanization and climate change.  Urbanization has expanded impermeable surfaces (...