Voters are heading to the polls Tuesday to weigh in on critical races electing governors, mayors and more as observers look for clues about the national mood heading into next year’s midterms.

It is election time in the US with four electoral contests that have national significance. RTÉ's Washington Correspondent Sean Whelan looks ahead at what to expect in tomorrow's contests and what it ...

Libya’s Great Man-Made River supplies water to millions in the desert,a feat of engineering that defies ...

The Stream Ecology group of the University of the Basque Country (EHU) has tested various ways of measuring river quality in three streams in the Green Belt area of Vitoria-Gasteiz. Using these trials ...

Rivers have always been more than just flowing water. They're lifelines, highways, and silent witnesses to humanity's ...