And they never claim to be doing science (other than that "For Science" tag, but who would take that seriously on an entertainment website?). They are introducing the idea that our minds have flaws and are full of bias to their audience through highly relatable example material.

I don't know if the Kadala bug is real, and I don't care, that is a tree in the forest. And the article is about the forest. (If the Kadala bug is real, that is just poor fact checking. The lesson on Confirmation Bias still stands.)