A new report reveals the long-lasting impacts of unchecked pollution and redlining in the community of Watts, Los Angeles, where water samples have been found to contain widespread levels of toxic lead.

Saltwater intrusion on Vanuatu is threatening both the health of coastal freshwater reserves, and the island communities who depend on these sources.

Thousands of people in downtown Belgrade, Serbia march in protest of a lithium mine they say will pollute precious waterways and endanger public health.

A small tribal community along the Colorado River could become a major player in the state’s water supply.