Admittedly, the re-entry conditions will be different from those experienced by real Martian rocks.

ECONOMIST: Meteorites

Other disability benefits, with even laxer entry conditions than incapacity benefit, remain largely unchanged.

ECONOMIST: Welfare reform

This maddens advocates of British entry, who say that the political and economic conditions will not come right unless the government helps them to.

ECONOMIST: Smothering the euro debate | The