In the next two decades, the biggest cities in Serbia will experience extreme temperatures so high that they will be ...

As early as mid-century, an area of land that adds up to the size of the U.S. could hit temperatures hazardous for human health.

Another invisible line is the Qinling-Huaihe line, which separates China into two distinct regions: the humid and subtropical south and the dry, temperate north.

Enjoy your tropical vacation in comfort and style with these packing tips. Choose the best items for looking your best ...