Every BBC radio station and podcast is now accessible through Amazon's Alexa assistant. So if you have an Echo or Echo dot in your home (or any Alexa-enabled speaker, for that matter), you can now launch Radio 1, 6 Music, or an episode of Desert Island Discs with your voice. The new Alexa "skill" offers granular control too, including "play," "pause" and "resume." You can also skip back to the "previous" episode of a podcast at any time.