We wanted to bring you this episode from our new series, Black Box. In it, Michael Safi explores seven stories and the thread that ties them together: artificial intelligence. In this prologue, Hannah (not her real name) has met Noah and he has changed her life for the better. So why does she...

Ease into the weekend with our brand new podcast, showcasing some of the best Guardian and Observer writing from the week, read by talented narrators. In this episode, Marina Hyde looks at the new additions to Downing Street (2m00s), Hadley Freeman interviews Hollywood actor Will Arnett (9m56s),...