A new study finds that freshwater resources are rapidly disappearing, creating arid “mega” regions and causing sea levels to ...

Rising temperatures are causing water to evaporate and driving humans to extract more groundwater, which is moving freshwater ...

Scientists have uncovered ancient human migration routes hidden beneath the sea, revealing how early humans moved between ...

Spanning nearly 920,000 square miles, Algeria is Africa’s largest country by land area. Its territory comprises parts of the ...