Is a statistics departments research in nonparametric statistics and statistical learning considered “machine learning”? Is there overlap? [D]

A lot of the departments where I’ve seen “machine learning” research has been in computer science departments. However, I’ve seen a good number of statistics departments that have some sort of overlapping research areas, like:

“High dimensional statistics”, “nonparametric statistics”, “statistical learning”,

I was wondering if the type of research statisticians do in these areas is considered machine learning, or is it more so statistical methodology.