More U.S. citizens are considering obtaining a passport for a second country, with two major routes open to them.

Monarch butterfly migration is a long journey. Learn how these amazing butterflies make the trip, where monarchs migrate to and why.

Brits and Germans alike will benefit from a closer partnership on the issues that matter most to them according to the ...

Experts question the efficacy of the growing gantlet of electronic surveillance monitoring the U.S.-Canadian border.

Radar data from Colombia reveals how tropical winds shape bird migration and pose new challenges for conservation.

This evidence poses the question of why current human populations are predominantly descended from the latest “out of Africa” ...

"The third countries that have received or been about to receive third-country deportees so far—El Salvador, Libya, South ...

Multiple countries have been involved in third-country deportations as the Trump administration continues its large-scale immigration efforts.

The DevOps tools and services market could reach well over $20 billion in the next few years as the demand for faster ...