Podcast:Hidden Brain Published On: Mon Sep 30 2019 Description: Babies are speaking to us all the time, but most of us have no clue what they're saying. To researchers, though, the babbling of babies is knowable, predictable, and best of all, teachable to us non-experts. This week, we revisit our May 2018 primer on how to decipher the secret language of babies and young children.