Backflow prevention devices can help solve that, said Andrew Whelton, an engineering professor at Purdue University. The devices are installed at water meters and only allow water to flow in one ...

In some Amazon rivers in Brazil, cases of diseases related to inadequate basic sanitation, such as malaria and acute diarrhea ...

Over the last 15 years, the Middle East has been racked by war, destruction, and displacement. Hundreds of thousands of ...

Wilson Murgor, a police officer who mans the roadblock at Sibilo Lions Junction in Baringo, has made it a mission to provide ...

The United Nations High Commissioner for Refugees (UNHCR) announced that $106.6 million are needed urgently to assist ...

Chaos theory, originally a mathematical concept, describes systems so sensitive to initial conditions that even the smallest perturbations can lead to vastly different outcomes—an idea often called ...

Founded in 1970, NOC has historically controlled the country's vast oil reserves — some 48 million barrels of crude, ...

The water woes in the Johannesburg area continues, with the Democratic Alliance now calling for the dissolution of the water ...

Researchers observed high levels of polyethylene and other polymers in water and sand near the Port of Tripoli.

Paramilitary group razed markets and livestock in Sudan's largest displacement camp, which is already under a complete siege ...