I usually don't comment when a slashdot article is bad - there's more than a couple - but this one is really, really bad. The effect they're talking about is cherry picked and nigh unmeasurable, the text of it refutes the headline as unlikely given a lack of evidence, and the study methodology is ridiculous. This is just clickbait about a contentious issue, reporting on somebody who published a useless study. It doesn't matter if you're pro or anti the unspoken contentious issue, this just isn't meaningful data about it at all.
I know it's /. and it's 2024 but we can be so much better than this!