Of the thousands (millions?) of podcasts available, many are only worth the one listen. But there’s one podcast that is consistently challenging and entertaining. Could even be recommended listening for science students at GCSE, certainly at A Level. It’s the Skeptics’ Guide to the Universe (subtitle ‘Your Escape to Reality’). Having listened to the show for a few months , it was a real shock to hear of the death of one of its founders – Perry DeAngelis. So sad.