A year ago, I received a phone call: an American citizen had been infected with Ebola virus disease while serving as a medical missionary in Liberia. Would Emory University Hospital accept this patient for treatment?

Of...

As climate change melts the ice in the Arctic, areas that had previously been closed in the Arctic Ocean are becoming available to fishing. Five countries bordering the Arctic – Canada, Russia, the...

Peaceful demonstrations designed to mark the one-year anniversary of the killing of Michael Brown by a Ferguson, Missouri police officer turned violent on Monday.

With the benefit of hindsight it is clear that conditions there – and in many similar...

The fate of the nuclear deal with Iran appears to be in some jeopardy.

Key democrats in Congress – most notably New York Senator Chuck Schumer – have recently announced that they would...

Ebola is on the run: the number of cases dipped below 10 a week recently, and a few days ago investigators announced in the prestigious journal The Lancet that a new Ebola vaccine was “100%...

The value and planned release of Iran’s frozen foreign assets have become hot political topics in both Tehran and Western capitals.

Yet few observers, it seems, have a clear idea how much is likely to be...

Current conditions in the West demonstrate that our US fire management system is struggling and approaching a state of crisis. Spending on fighting fires has climbed dramatically since the 1990s. And there is...

The past two years of racial turmoil have removed any and all doubt about the continuing significance of race in the United States.

Both whites and blacks have exhibited increasingly negative views on race relations since 2011. A...

The California sea lion has a unique way of moving through the ocean. This highly maneuverable aquatic mammal produces thrust primarily with its foreflippers – the ones it has where you have hands. Despite being fast, efficient and agile, this sea lion swimming...

As we observe the 70th anniversary of the bombings of Hiroshima and Nagasaki, it may seem like the threat from nuclear weapons has receded. But it hasn’t; the threat is actually increasing steadily. This is difficult to face for many people,...