A marble foyer with a curved staircase opens up to a living room with ornate ceilings, a marble fireplace and ample gold ...

Fresh off a subscriber bump from Signalgate, The Atlantic is debuting new "challenges" and "curiosities" for readers to play.

Donald Trump had said he believed Iran would be "foolish" not to sign the deal he intended to offer the nation - but he has now hit out at the country after fresh developments ...