This article discusses the fact that a tomb, previously unnoticed, was found that contained a series of family burial chambers. Included, it seems, may be the oldest son of the Pharoah at the time of Moses.

There is a scientific explanation of other plagues in the article which make the plagues no less miraculous.

However, the skull of the oldest son has a fracture on it. The archaeologists think it may be he was murdered. By a person.

I don’t think a person sneaking in and murdering the pharoah’s heir would cause the Egyptians to give jewels to the million Jews leaving the country. I think it would cause them to turn on them and kill them.

Of course, I think it is much more likely that an angel whacked him. Or that this skull isn’t his.