Thirty-seven years after the late Queen Elizabeth last rode in a Trooping the Color procession, her son and successor, King Charles, has revived the tradition. The monarch will ride on horseback for a ...

Kate Middleton’s appearance at Trooping the Color was a joy for royal fans worldwide, but mainly for the princess herself. It was her first public appearance since last year after undergoing abdominal ...

"The essential resource for readers needing to understand visual perception and for those trying to produce, reproduce and measure color appearance in various applications such as imaging, ...