Well, that just doesn't happen. What might happen is a scientist saying to you "We haven't figured out how that works, we can't assume it's A or B", which is an entirely different animal.
See, now you're just coming off as grumpy. You're not being rational in your attack on science (or whatever), you're just mad about some thing that happened whenever, and you're taking it out on this science thing. For whatever reason?
But assuming that the above was an honest question, what would you have scientists do? They can't "give credence to 'motherly intuition', because there is no such thing, as far as we know. It isn't even described in any way. What is this motherly intuition? Where is it located? What is it made out of? What internal processes drive it? If you want motherly intuition to be a thing you need to define all these things, form a hypothesis around it with falsifiable experiments that could eventually lead to a theory. Then this phenomenon could be studied and either falsified or used to predict things, like scientific theories do. As we stand now though all we have is "mothers sometimes know stuff". Okay, but so what? How does this work? What makes it tick? Just a sentence like that is nothing - you need a lot more than that if you're interested in finding out how something works.
Nobody's done this not because it's hard to study. Oh, people have studied this.. They just haven't been able to come to any specific conclusions, nor have they been able to formulate a scientific theory about it.
That's fine, but you don't have to get mad at science of all things about it. That just doesn't make any sense, but it also takes away from your post. I always approach your posts from a neutral stance.. "Oh, he's got something interesting to say. Let's see...".. but then at the end it was kind of like "Oh, he's just mad at something and doesn't have anything to contribute to the discussion."
A big letdown!
edit: turns out there is such a thing as motherly intuition! and it's been studied by science. There we go.