Some cool applications for VR technology in art and filmmaking; Google wants you to share your location data with you friends; and a new concert subscription service is dubbed "Netflix for live music".

Simple radio technology - previously used to track kiwis in the wild - is helping tackle the problem of people with dementia getting disoriented and lost.

Riffle shuffle or overhand? What's the best way to shuffle playing cards? Professor Graham Kendall is a mathematician studying blackjack, roulette...and packs of cards.

Dr Chris Smith of The Naked Scientists on a discovery by a team of Australian researchers which has found that the venom of one of the world's most dangerous spiders can protect brain cells after a stroke.

Rabbit rescue, testing for autism, VR breakthrough, internet search bias, and trekking the seas.

In many parts of New Zealand rabbits are seen as pests, but Chrissy Joy doesn't see them that way. She's among a group of of Wellington volunteers who've rescued and found homes for hundreds of sick and abandoned bunnies.

Dr Chris Smith looks at a blood test for autism that can pick up biochemical markers that are significantly altered in autistic patients; and testing underway on a new approach to treating brain tumours.

A team of computer scientists at Victoria University think they may be a step closer to making virtual reality more like... reality.

Sea trekking promises to combine the experience of swimming in the open ocean with snorkelling and freediving, along with a little bit of camping thrown in for good measure. The key bit of equipment is an inflatable, waterproof kit bag that you can use as a float and to transport your stuff around with you. Julian Muehlmeier is a big sea trekking fan and we met him at a local beach to explain its appeal.

Claims of misinformation over Spark's wireless broadband performance; Google's crackdown on fake news; and could political bias skew our internet search results - and even our elections?