A senior U.N. official says a nearly two-year-old war has engulfed Sudan in the world’s largest humanitarian crisis and led ...

CBS News' Edward R. Murrow was shocked by what he saw at the just-liberated Buchenwald concentration camp in 1945. Work continues to ensure the world never forgets.

The Federation drought was one of Australia’s worst droughts. It began in the mid-1890s with the ... Australia This drought was associated with a very strong El Niño event. In March 1982, reasonable ...