A review of tens of thousands of soil samples from Earth reveals high concentrations of arsenic, cadmium, and lead in the ...

Snaking almost 1,800 miles from its source in Germany’s Black Forest to the Black Sea in Romania, the Danube is best explored slowly. Cruises, the most popular option, provide up-close encounters with ...

Witkoff says US ‘finally’ got answer on Putin’s demands for peace.