Decades of poor environmental and water management turned the Nile River Delta from a unique ecological habitat in the Sahara to one of the largest polluted areas on the planet, with tens of millions ...

Forget the Nile, the Ganges-Brahmaputra-Meghna Delta in Bangladesh and India is the world's largest. This vast region, fed by three mighty rivers, boasts rich soil and vital ecosystems. Other massive ...

Many of the world's biggest river deltas — including the Nile, Amazon and Ganges — are sinking faster than global sea levels are rising, a new study shows. This means subsidence is becoming the main ...