Since 1945, communities around the US have put fluoride in the drinking water to improve dental health among the population ...

One of the biggest spikes in the map above shows the 47% increase in voter turnout in Loving County, Texas, a county Trump ...

Maps show us how the US states have voted over time in 60 presidential elections — and who have been the winners and losers ...

Republicans have dominated statewide elections in Ohio, but the average proportion of votes carried by the GOP is nowhere ...

President-elect Donald Trump raised eyebrows when he decided to hold a campaign rally in the Bronx in late May.