Climate change is fueling geopolitical competition in the Arctic. An independent Greenland could play an important role in years to come.

Ayman al-Zawahiri leaves behind a robust network of strategically aligned but tactically independent al-Qaeda affiliates operating in Africa, Asia, and the Middle East.

The Olympics are becoming less sustainable, and the winter games in Beijing are no exception. Can organizers make them more environmentally friendly as the climate crisis intensifies?