The Prince of Wales said he and his wife Catherine have chosen to tell their three children "everything" about the princess's cancer diagnosis , because "hiding stuff from them doesn't work".

Prince William said being honest with Prince George , 12, Princess Charlotte , 10, and Prince Louis , seven, had its downsides and admitted "sometimes you feel you're oversharing with the children".

The 43-year-old made the comments during an interview when he was in Brazil last week for his Earthshot Prize Awards.

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He spoke with broadcaster Luciano Huck while riding a cable car near Sugarloaf mountain.

Huck hosted William's Earthshot Prize on Wednesday last week and shared the interview on Monday to his 23 million Instagram.

'Every fam

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