Britain’s most dangerous extremist prisoners will be kept in “supermax” units similar to those in US jails, David Lammy has ...

One ex-guard who worked across the country’s maximum security jails told Metro: ‘Nothing can stop prisoners from making ...

The U.S. Penitentiary Administrative Maximum Facility, also known as the ADX or "Supermax," in Florence, Colo. (Jason Connolly / AFP - Getty Images file) A federal judge has denied a legal attempt, ...

Two convicted killers spared from execution by President Biden are now instead locked up inside America’s most notorious prison, the Justice Department told The Post Saturday. The inmates were ...