https://news.ycombinator.com/item?id=44531569

Original submission title matched the article itself, "You should repaste your MacBook (but don't)". It has since been changed to the far less elucidatory title of "Repaste Your MacBook".

https://news.ycombinator.com/item?id=44482978

"A 17-year-old teen refutes a mathematical conjecture proposed 40 years ago" (matching the article title) changed to "Hannah Cairo has solved the Mizohata-Takeuchi conjecture".

No reason in cases like these to deviate from the site guidelines[1]: "[P]lease use the original title, unless it is misleading or linkbait; don't editorialize".

[1] https://news.ycombinator.com/newsguidelines.html