Zurich — the largest city in Switzerland and one of the world's global banking centers — has always been a major draw for travelers, particularly those in the financial world, who frequently ...

It's not often that we think of how polluted somewhere is when we plan our travels—but data in the 2023 World ... in tenth place. In Europe, Bosnia and Herzegovina has the worst air quality ...

Lockdowns and reduced societal activity related to the yearlong coronavirus pandemic have made Earth’s air cleaner—but they have also slightly warmed the planet, according to a new study in the..