Sea levels are rising, threatening coastal areas, including cities, around the world. Due to climate change, the global ocean has already risen by 21-24 centimeters (about 8-9.5 inches) since 1880, ...

Flooding Egypt’s vast Qattara Depression with seawater could slightly lower global sea levels and reshape climate adaptation.

Across the African continent, an old political conversation has returned with troubling familiarity. Yet beneath the surface, ...