Murder to Mercy: The Cyntoia Brown Story

After 16-year-old Cyntoia Brown is sentenced to life in prison, questions about her past, physiology and the law itself call her guilt into question.

Me Facing Life: Cyntoia's Story

In 2004, Cyntoia Brown was arrested for the murder of a 43-year-old man. Cyntoia was a prostitute and he was her client.

The Hunt for Dark Matter

CERN and the University of California-Santa Barbara are collaborating in the search for the elusive substance that physicists and astronomers believe holds the universe together -- dark matter. Where is this search now in the realm of particle physics and what comes next?