The BBC royal correspondent Peter Hunt says it is very rare for the Queen, 85, to cancel public engagements.

BBC: Queen Elizabeth II

The BBC's royal correspondent Peter Hunt says the Queen will remain in hospital under observation for about two days.

BBC: Queen in hospital with stomach bug, Buckingham Palace says

"It's very striking when you go out with him and follow him about that he keeps a pretty fast pace, " BBC royal correspondent Peter Hunt said.

BBC: Third night in hospital for duke

The monarch saw a doctor on Monday morning and the decision was taken that it would be best if she did not sit through an hour-long church service, said BBC royal correspondent Peter Hunt.

BBC: Recovering Queen signs Commonwealth charter

The Dutch were still in the hunt after Zuiderent and Peter Borren put on 73 for the sixth wicket but the task of scoring 57 off the final eight overs proved beyond them after Borren was caught at long-on by Blain off Nel for 29.

BBC: Stander inspires Scotland victory

Many familiar performers turn up in juicy cameos: John Cusack, Bob Balaban, Susan Sarandon, Fred Ward, Pamela Reed, Peter Gallagher, James Spader, Helen Hunt, and the country singer Kelly Willis.

NEWYORKER: Bob Roberts

Known popularly by his initials AP (Anthony Peter), McCoy is quite simply a superlative sportsman and a great ambassador for National Hunt racing.

BBC: Tony McCoy