Duke of Edinburgh admitted to hospital as a precaution after feeling unwell, Buckingham Palace says

The Duke of Edinburgh has been admitted to hospital as a precaution after feeling unwell, Buckingham Palace says.

"His Royal Highness The Duke of Edinburgh was admitted to the King Edward VII Hospital in London, on Tuesday evening," a palace spokesperson said.

"The Duke's admission is a precautionary measure, on the advice of His Royal Highness's Doctor, after feeling unwell.

"The Duke is expected to remain in hospital for a few days of observation and rest."