When Andrew Johnson became president in 1865, the United States was in the midst of one of its most volatile chapters. The country was divided after fighting a bloody civil war and had just experienced the first presidential assassination. We look at how these factors led to the first...

In the mid-1980's a woman who didn't consider herself a feminist was asked to solve perhaps the biggest problem women face. How she and a small group of people seized on that rare moment and fought back in the hopes that something could finally be done.

The Sunni-Shia divide is a conflict that most people have heard about - two sects with Sunni Islam being in the majority and Shia Islam the minority. Exactly how did this conflict originate and when? We go through 1400 years of history to find the moment this divide first turned deadly and how it...