Discovery of prophet isahia signature fox news

I think there may be some confusion here!

Firstly, Isaiah is a prophet in the Hebrew Bible and the Christian Old Testament, not a person who would have a signature that could be discovered.

Secondly, Fox News is a 24-hour cable news channel in the United States, not a organization that would be involved in the discovery of a prophet's signature.

Lastly, it's important to note that the concept of a "signature" is a modern invention that didn't exist in ancient times, so it's unlikely that a prophet like Isaiah would have left behind a signature that could be discovered.

If you could provide more context or clarify what you mean by "discovery of prophet Isaiah signature Fox News", I'd be happy to help you further!