A daring adventurer who's explored every nation on Earth has revealed his three top destinations, including an island where visitors "feel completely cut off from the rest of the world". As a ...

In December 2015, 195 countries made history when they agreed to the world's most ambitious pact to limit carbon emissions. The Paris agreement, so named because that's where the COP21 meeting of ...

World's population likely to shrink after mid-century, forecasting major shifts in global population and economic power - new analysis, published in The Lancet forecasts global, regional, and national ...

A man with a mission has set out to accomplish his goal of visiting all 195 countries in the world. Connor Michalek is a 33-year-old blogger originally from Chicago, Illinois, who, at the age of 18, ...