It's one of the most isolated and dangerous countries in the world. What we know about the humanitarian crisis in North Korea and how you can help.

Follow along with Lisa Ling as she blogs about her experiences in Washington, D.C. as she covers the 2009 inauguration.

Read Chapter 1 of Laura Ling and Lisa Ling's book Somewhere Inside: One Sister's Captivity in North Korea and the Other's Fight to Bring Her Home

One of the summer's biggest headlines hit home for Oprah Show correspondent Lisa Ling. On March 17, 2009, Lisa's younger sister, Laura, and fellow journalist Euna Lee were taken into North Korean custody while covering a story on human trafficking for Cur

Everyone knows divorce is more common than ever in the U.S. But, asks Lisa Ling, is that always a bad thing?