On May 1, the Prince and Princess of Wales' office at Kensington Palace posted a mysterious new video to their social media accounts. "Happy May Day," Prince William and Princess Kate's team wrote below the 16-second clip with a flower emoji, referencing the first day of the month. "Coming soon…" it continued, plus a video camera icon.

Princess Kate’s cancer diagnosis last year made the Prince and Princess of Wales “prioritize family and each other over everything else,” a source tells Vanity Fair. Now, with their three kids in tow,

Kate Middleton and Prince William are spending another day in Scotland. For the second half of their two-day visit to the Scottish Isles on April 30, the royal couple spent the day outdoors, highlighting the importance of protecting the natural environment.