Reading may feel like something that comes naturally, but it's taken thousands of years for our brains to develop the capacity to do it. Click here to subscribe to our channel 👉🏽 That process has in turn transformed the brain's physiology. But reading on screens and smartphones could already be changing the way our brains work. 00:00 Why aren't we born able to read? 00:48 What is the origin of reading? 01:12 What impact does reading have on the brain? 01:39 How does reading different languages impact the brain? 02:43 How does reading impact the body? 03:18 How does reading on a screen affect us? 05:07 How can parents navigate new technologies? Watch more of our explainers here 👉🏽 Watch more documentaries from across BBC World Service here 👉🏽 ---------------- This is the official BBC World Service YouTube channel. If you like what we do, you can also find us here: Instagram 👉🏽 Twitter 👉🏽 Facebook 👉🏽 BBC World Service website 👉🏽 Thanks for watching and subscribing! #BBCWorldService #WorldService #reading #books #booktok #booktube