six

They used an equation that, when plugged into NASA's ice-sheet and sea-level system model, simulated glacial dynamics for the past six millenia.

South Africa have lost on four of their previous six Cardiff visits, but overall, it is six wins from the last seven against Wales.

They said the missile was equipped with six warheads, each with six sub-munitions.

Travellers are being warned of the dangers of methanol poisoning after six tourists to Laos have died.

Consumer rights association Facua, which has campaigned against the fees for six years, said the decision was "historic".