Survivors and first responders share personal stories of anguish, kindness and bravery that unfolded amid the Paris terror attacks of Nov. 13, 2015.

Explore the mysterious case of a 21-year-old nursing student who vanished 13 years ago without a trace, and the social media frenzy it sparked.

It takes place in the Galicia (Spain) of the 80s, when the fishing sector was transformed and many of the shipowners became indebted. This situation will be favorable for the start of activities such as contraband and drug trafficking.

Valentine's Day, 1900. Three schoolgirls and their governess mysteriously disappear in Hanging Rock, Australia, without a trace.

Explore the surprising things we know (and don’t know) about why people are the way they are through expert interviews, rare footage from historical experiments, and brand-new, ground-breaking demonstrations of human nature at work.

Comedian Daniel Sloss is ready to find the funny in some very dark topics, from the deeply personal to the truly irreverent.

New interviews and an up-to-date analysis of evidence shed light on the 1992 murders of three girls in Spain and their profound impact on the nation.

Tensions run high between African American citizens and Caucasian cops in Jersey City when a teenage African American boy is critically injured by a cop.