Africa

U.S. lawmakers call for more action to find missing Nigerian school girls, who were captured by Boko Haram two years ago. CNN has what it calls a proof of life video.

A diplomatic tangle in East Africa underlines China's growing might on the continent. Kenya faces a lawsuit from Taiwan over the "illegal abduction" of nationals deported to China. China says it's a matter of national security.

Infrared thermal cameras have revolutionized the way rangers can see into the dark. But sometimes, experience trumps technology.

In the two years since Nigerian extremists kidnapped nearly 300 schoolgirls, thousands of other children have been taken hostage by Boko Haram. Efforts to subdue the group have failed.

Morocco has done something extremely rare for the Arab world — granted legal status to many African migrants. But the migrants still face discrimination and steep cultural barriers.