A new royal book by Tom Quinn shares surprising new details about Princess Kate Middleton and Prince William’s marriage ...

Kate Middleton's warm way with children was on full display at the National Portrait Gallery during a trip with ...

Kate, the Princess of Wales, went back to school Tuesday, joining a group of young students on a field trip. The 43-year-old ...

This week, while visiting London's National Portrait Gallery, the Princess of Wales sent a clear message with her toned-down ...

Kate Middleton changed up her style during her latest public appearance, going for a more muted look as she visited the ...

The Princess of Wales introduced a new phase in her early years campaign at the National Portrait Gallery in London ...

Kate—who showed up in a Zara dress that she's worn several times before—was given a tour of the factory, and casually ...

Princess Kate Middleton was named patron of Ty Hafan Children’s Hospice in Wales which Princess Diana supported before it ...

Kate Middleton was given a gift for her mom Carole Middleton's 70th birthday during her latest royal outing. All the details!

In September, Middleton’s brother James Middleton revealed that the royal (and their other sister Pippa Middleton) gave his ...

WPA Pool/Getty Images Princes Kate Middleton held hands with young children during a royal visit to London's National ...

Kate Middleton shared a touching message in honor of World Cancer Day with a special photo taken by her youngest son, Prince ...