Prince William and Princess Kate have shared an adorable new portrait of Prince Louis as he celebrates his birthday.

Happy birthday, Prince Louis! The youngest son of British royals Prince William and Kate Middleton celebrated his seventh ...

Though he was born centuries ago, we're still watching his plays and studying his works. And his words continue to resonate today.

Prince William and Princess Kate Middleton released an adorable new image and video of their youngest son, Prince Louis, to ...