All checks
Every question where we found the published sources disagreeing, or an AI answer that was confidently incomplete. 3 published so far.
Measurements6 min
How many grams in a cup of flour?
Trusted sources put a cup of all-purpose flour anywhere from 120g to 142g. Here is every figure, why they disagree, and a tool that gives you your own number.
22g spreadSee the check
Kitchen7 min
How long should you bake a Christmas cake?
In late 2025, AI Overviews told home cooks to bake Christmas cake for three to four hours. Food writers watched the results turn to charcoal. Here is the real timing, by tin size.
2× spreadSee the check
Garden6 min
How much water does a tomato plant need?
Every AI answer gives the same figure: one to two inches a week. That is right for one specific situation and badly wrong for several others. Here is what actually decides it.
5× spreadSee the check