The subject of this article is very interesting, a little bit humorous, and ironically philosophical. I can tell that your style is straightforward.
The article's biggest need is a change of structure. In a newspaper article, readers need to know the point right away. In this article, readers need to know immediately that this king's skull was found in a parking lot. That's what grabs their interest. Once this bit of information is shared in a way that grabs attention, then the scientific and historical evidence will be shared to give credibility.
The article would not be complete without some ironic humor. Here is one example of where I would insert it: "Any readers who believe that this skull could have belonged to someone else, you're right. There is one chance in 6.7 million that this skull belonged to someone else."
With tightened up grammar, a change of structure, and a personal tone, this article will be grabbing and informative.