Have you ever panic-Googled a parenting question late at night? If so, you’re not alone. Most of us turn to that little search bar whenever fear or confusion strikes. On these ParentData mini-episodes, starting today, you’ll hear from some familiar names about the questions keeping them up at night, and how data can help.

First up: actress Claire Holt and the difference between night terrors and nightmares (hopefully not about vampires).