While Iowa's problems are uniquely severe, nitrate levels are a rising concern in other regions, from California to the Chesapeake Bay.

Asked about protesters who attended a Thursday groundbreaking in Des Moines, demanding action on agricultural pollution and ...

So what happens now? The ambitious, $630 million, multiyear Clearwater Tunneling Project had made nearly flawless progress since launching in 2021, but is now stalled for an undetermined amount of ...

Documents expose the huge cleanup BC faces for Port Alice and 11 more shut mills. Will new projects also slip off the hook?

The team behind Circle Forestry and its sister company, Circle Soil, is working to transform both how forests are managed and ...

In a mid-sized lake of Switzerland, a “robust” creature with “slim” bumpy lips swam through the shallow water, or it tried to, at least. But something zapped it and caused it to float to the surface.

At the Soet River in Strand, Cape Town, the water is choked with waste. Plastic bags, bottles and discarded nappies form a thick, stagnant carpet. This is just one site on the frontline of South ...

Nigeria wants to supply refined lithium to the EV battery industry to diversify its economy away from oil but early ...

The Nigerian government wants to refine its resources domestically so they can fetch a higher price on the international ...

Ohio might be keeping one of the best-preserved secrets in plain sight: with over 125 historic covered bridges scattered across its 88 counties, the Buckeye State ranks among the nation’s top ...

Minneapolis has installed hundreds of rain gardens, tree trenches and other green infrastructure in recent years, aiming to ...

Students from the Urban League of Greater Oklahoma City developed a prototype to address water pollution, earning third place ...