A U.N. official says South Sudan is very close to a "Rwanda-like" genocide. Cameron Hudson of the Holocaust Museum's genocide prevention center explains the history of South Sudan's struggles.
Chemi Shalev, a columnist for the Israeli newspaper Haaretz, shares Israeli reaction to president-elect Trump's moves to align U.S. policy more closely with the Israeli government.
It's an article of faith that the migrant influx and this week's terror attack in Berlin cloud Chancellor Angela Merkel's reelection chances next year. She's safe, says Die Zeit editor Josef Joffe.
Harlem was known as the cultural capital of black America. With Charles Rangel retiring, the neighborhood will be without African-American Congressional representation for the first time in 70 years.
As president-elect Donald Trump Tweets and fills out his cabinet and White House positions, his priorities on foreign policy, trade, the debt and regulation become clear and raise alarm with critics.
A new technique that enables scientists to edit DNA much more easily stirred big hopes this year for medical breakthroughs. But it also stirred fears.
Despite the ubiquity of headphones these days, a new study indicates hearing loss among American is in decline. Our host speaks with the study's co-author, audiologist Gregory Flamme.
President Vladimir Putin denies his government sponsors sports doping, but some competitions have pulled out of Russia after new evidence emerges from an international inquiry.
An Iraqi special forces commander explains the drone-dropped bombs and other ISIS tactics making the battle for Mosul so difficult.
Scientists announced Thursday that they created a safe, effective vaccine to prevent Ebola. They don't know yet how long the protection will last, but it will bring outbreaks to a screeching halt.