What do moral philosophy and the science of morality study?

I still haven’t had the time to sit down with this thread and really digest it (heck or even read all of it), so mum’s the word.

Though it got me to recognizing that something about the word “Morality” rubs me wrong and creates a tension when I see it written about, that makes me realize I feel more comfort “Ethics”. When I try to explain why, I can’t find the words.

I’m wondering, can you discuss the difference between the two?