Ten of the prisoners were transferred to one of the most restrictive maximum-security prisons in the U.S., an infamous ...

ADX Florence was built to solve a problem—violent inmates who could kill, escape, or command entire criminal networks from behind bars. The solution became a place of total control: soundproof cells, ...

Umar Farouk Abdulmutallab, dubbed the Underwear Bomber after a failed attempt to blow up a Detroit-bound airplane on Christmas 2009, was imprisoned at ADX Florence, aka Supermax, in 2012, immediately ...

Another year has come and gone, and there they sit, four federal prisoners in tiny jail cells at ADX-Florence in Colorado -- the so-called "Supermax" facility known to the world as America's most ...

Former Sinaloa Cartel “jefe” Joaquin Guzman aka El Chapo is currently serving a life sentence in Colorado’s ADX Florence Maximum security prison and prison officials recently translated a letter into ...

FLORENCE, EU — A poco menos de dos horas al sur de Denver, Florence, un pueblo pintoresco y tranquilo de casi 4 mil habitantes, rodeado de montañas y plagado de anticuarios, es la antesala de un lugar ...

Colorado's ADX Florence is the only federal Supermax prison in the U.S., housing accused terrorists, gang leaders, and other ...

Another year has come and gone, and there they sit, four federal prisoners in tiny jail cells at ADX-Florence in Colorado -- the so-called "Supermax" facility known to the world as America's most ...

US authorities want to make sure the third time’s not the charm. El Chapo, who has previously escaped Mexican prisons — twice — will likely be sent to “The Alcatraz of the Rockies,” or ADX Florence, ...