Broadcaster and naturalist David Attenborough and producer Anthony Geffen discuss the new app, Natural History Museum Alive. The app features some of the.\rbr\rbrBroadcaster and naturalist David Attenborough and producer Anthony Geffen discuss the new app, Natural History Museum Alive. The app features some of the .\rbr\rbrBroadcaster and naturalist David Attenborough and producer Anthony Geffen discuss the new app, Natural History Museum Alive. The app features some of the.\rbr\rbrBroadcaster and naturalist David Attenborough and producer Anthony Geffen discuss the new app, Natural History Museum Alive. The app features some of the .