LONDON - Condé Nast U.K.'s Adelphi building has got to be the busiest place in publishing in London. In the last week so far, two newcomers have arrived, while one departed. On Monday ...

Clockwise from top left: GB News newsroom, Telegraph newsroom, outside of Adelphi ... in the office than their official company policy would suggest. At the start of March, Conde Nast implemented ...