TUCSON — Environmentalists say flooding caused by a new border security fence in southwestern Arizona shows the structure is being built too quickly and without regard for the environment.

International border barriers everywhere are harming wildlife by bisecting their habitats, disrupting their hunting and collecting patterns and preventing them from commingling. In some cases, the ...

Finland has completed the first 35 km (22 miles) of a 4.5-metre (15-ft) high fence it is building on its closed eastern border with Russia to stop migrants from crossing via the wilderness, the ...

State has a 443 km long international border with Bangladesh, in which a stretch of around 40 km remains unfenced.

The House passed the same measure, which has been dubbed the Secure Fence Act, last week. Immigration reform has emerged as a potentially critical issue in the upcoming midterm elections ...

U.S. troops are sharing command stations and vehicles with civilian immigration authorities at the southern U.S. border.