Forget lists of words and punctuation marks. If you really want to know if a text was written by AI, look for this particular sentence structure.

Good news, kind of. I discovered a new sentence structure I hate. It’s a pattern I see often but only recently, while editing an article, realized it belongs in my writing hall of shame. Why would I ...

Do speakers of different languages build sentence structure in the same way? In a neuroimaging study, scientists recorded the brain activity of participants listening to Dutch stories. In contrast to ...