The article has been updated:
"Everyone knows water expands when it freezes. Do you know why it does that? when literally nothing else in the world does? Nope, and neither does science. [*See correction below and related article]


Where the "related article" is titled It’s Weird How People Correct Me When They Think I’m a Woman. (I notice the URL to the explanation, in the follow-up article, is the exact one PW supplied below...)