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.

The Sony World Photography Awards returns to celebrate contemporary photography and the ways the arts reflect the world around us. Here is a selection of the images from the winners of this year's ...

President Donald Trump sent U.S. troops to the southern border in one of his first actions as commander-in-chief. That he took such an action is not surprising since border security was the central ...

2:07 Fence erected along Canada-U.S. border by City of Delta A new cross-border fence has sparked some controversy along a small part of the world’s longest undefended border. The chain link ...

In just three days, the commander in chief has moved to dramatically beef up security at the border — with plans to send in 10,000 US troops and summarily detain and deport any illegal border ...

Border czar Tom Homan issued a stark warning to blue cities and states resisting the Trump administration's mass deportations, telling far-left officials who want to stifle the efforts, "Game on ...

The US-Mexico border is effectively closed off to migrants seeking asylum in the United States within hours of President Donald Trump taking office, an extraordinary departure from previous ...

WASHINGTON—Pentagon officials are planning options for using federal troops to secure the U.S.-Mexico border against drug traffickers, human smugglers and migrants, a potentially major shift in ...

EMERSON, Manitoba — The U.S.-Canada border, once hailed as the “longest border of peace on Earth,” has become a flash point in bilateral relations. Like much of the 5,525-mile frontier ...

Watch: New migrant deterrents installed on US-Mexico border river in Texas US President Donald Trump told US government agencies to prepare to "immediately repel, repatriate, and remove ...