Saltwater intrusion occurs when seawater encroaches into freshwater sources, often due to excessive groundwater pumping, ...

Communities along the freshwater Mississippi River are facing a growing threat from an intrusion of saltwater moving the wrong way up the river from the Gulf of Mexico. It has wreaked havoc on ...

Communities along the freshwater Mississippi River are facing a growing threat from an intrusion of saltwater moving the wrong way up the river from the Gulf of Mexico. It has wreaked havoc on ...

As sea levels climb and weather grows more extreme, coastal regions everywhere are facing a creeping threat: salt.

Negros Occidental, a Philippines province, is leading coastal conservation efforts by establishing a coastal greenbelt. This ...

The rising threat of saltwater intrusion on the Delaware River poses a major danger to the water supplies of many communities ...

Communities along the Mississippi River are facing a growing threat of saltwater intrusion from the Gulf. CBS News' Kati Weis reports on the impact on the seafood industry and concerns about the ...