A new CAPMAS report projects Egypt will rise two places in the global population rankings over the next 25 years.

Machine learning maps suggest that about 180 to 220 million people may rely on untreated groundwater with manganese above the ...

Note: Map shows the area with a shake intensity of 3 or greater, which U.S.G.S. defines as “weak,” though the earthquake may be felt outside the areas shown. All times on the map are Central time. The ...

A moderately strong, 5.1-magnitude earthquake struck in the South Pacific Ocean on Monday, according to the United States ...