Kisspeptin‑10 (KP‑10) is a product of the KiSS1 precursor peptide that functions as a central regulator of neuroendocrine systems.

Look back at the most nostalgic moments from the 2025 Emmys -- a Golden Girls tribute, a Gilmore Girls reunion and more.

Prince Andrew allegedly allowed a Jeffrey Epstein associate to sit on Queen Elizabeth's throne when he gave her a tour of Buckingham Palace.

Princess Diana's former butler claimed Queen Elizabeth had a stoic four-word reply to the news that she was dying.

Royalist Richard Fitzwilliams thinks Prince William made the right decision by not seeing his brother, Prince Harry, during his U.K. visit.

Following Prince Harry's reunion with King Charles III, a royal expert is claiming that Prince William and Kate Middleton remain suspicious.

After Prince Harry's visit with King Charles III, a source claimed Prince William wants nothing to do with his brother.

Prince William ignored Prince Harry's olive branch as the Duke of Sussex returned to London for the WellChild Awards.

While making an appearance at the WellChild Awards in London, Prince Harry revealed he's a fan of the Netflix show 'Hostage.' ...

As Prince Harry makes his return to England, a body language expert claimed he appears 'more relaxed' without Meghan Markle by his side.

In a devastating blow to King Charles III, new research shows that one in three people feel the monarchy is not important to England.

Although it hasn't been confirmed if Prince Harry will meet with King Charles III in the U.K., he will be making multiple public appearances.