Notes

Hope on the horizon: A programme affecting the way we deal with dementia. River stance: Mike Joy, ecologist - the sorry state of our waterways. The shape of things to come: climate change. John Dew: NZ's fourth cardinal. Danni Chaudhry: stand-up comedian. Hot news for insomniacs. Feeding the brain: diet is important not just for heart health bur also for your grey matter. Big and bigger: Richie McCaw's exit from rugby was one thing, but Jonah Lomu's demise was off the scale.