Bababa, dadada, ahgaga. Got that? Babies are speaking to us all the time, but most of us have no clue what they're saying. To us non-babies, it all sounds like charming, mysterious gobbledegook. To researchers, though, babbling conveys important information about a baby's readiness to learn. This week, we'll revisit a favorite episode exploring the language and behavior of the newest members of the human family.If you like this show, please check out our new podcast, My Unsung Hero! And if you'd like to support our work, you can do so at support.hiddenbrain.org.