In the Bay Area, a place teeming with brainy computer scientists, an intellectual movement called “the rationalists” debates ...

The group, which espouses rationalist philosophy, are connected to at least 6 homicides in the U.S., potentially including ...

Jack "Ziz" Lasota, 34, who lived in Berkeley for a time, was arrested Sunday along with Michelle Zajko, 33, and Daniel Blank, ...

Jack Lasota, 34, who allegedly leads a group of a few dozen followers known as Zizians, was arrested on Sunday alongside ...

The FBI is investigating a string of killings across the nation possibly linked to a group that one expert says has hallmarks ...

Jack “Ziz” LaSota, the alleged leader of the Zizian "murder cult" and two others, 26-year-old Daniel Blank and 32-year-old ...

A criminologist explains how vulnerable individuals are drawn to online cults, emphasizing the role of social media.

Here's a look at the timeline of events in a series of killings that culminated in a Jan. 20 highways shootout that killed a ...

Early on, residents on a Chester Heights street suspected the involvement of a cult in the killings of Rita and Richard Zajko ...

Who steals keys that would only work inside a jail that had yet to house any inmates? Keep reading: This is the first of a ...

The apparent leader of a cultlike group known as the Zizians has been arrested in Maryland along with another member of the ...