Despite the worst Ebola outbreak in history in West Africa, U.S. officials vow to continue airline flights from West Africa. Learn three reasons why.
Countries around the world are expelling North Korea's ambassadors and cutting ties after its reckless nuclear provocations.
The NATO Parade of Nations steps off each spring through the streets not of Brussels — NATO’s headquarters — but Norfolk, Virginia, a historic naval town.
Gracie the border collie brings a special skill set to Glacier National Park: keeping the wildlife living in the park safe from their visitors.
NATO membership has its benefits, like a general rise in GDP, but it requires a shared belief in democracy, a free economy and a unanimous vote.
In the information age, the Internet can be a battlefield. Former Internet trolls reveal the inner workings of Russia's Internet Research Agency.
These are the key facts about Ebola you need to know to help stop the deadliest outbreak in history from spreading — and to support the relief effort.
From the deep sea to Arctic ice, oceans are under enormous stress from millions of tons of plastic trash, which can remain in the environment for centuries.
Leaders of the 28 countries that make up NATO will meet in Brussels on May 25. Learn about the Alliance and how it works.