Diving

On Our Changing World, we head to Antarctica to join an international team of researchers studying the giant glass sponges that live on the seafloor.  

While the sea ice might be a flat white… Audio

Maggie Squire is the youngest athlete in New Zealand's Common Wealth Games team to compete in Birmingham this year. The sixteen year old diver speaks to Jesse before heading off. Audio

No one has completed all 39,137 streets of Greater London, but in 2014, Noelle Poulson walked every street within London's congestion zone. She joins the show to discuss why she did it and what she… Audio

We join Marine Science PhD student Namrata Chand on her Autumn field work collecting seaweed samples to learn more about this 'underdog of the ocean'. Audio

Former North Shore resident Mia Ayoub spent her formative years in Egypt before moving to New Zealand with her family when she was eight. But she always thought she'd return to the country of her… Audio, Gallery

Titirangi native Colin Macrae used to make his living as a chief engineer on super yachts. You might have seen him before if you've seen the Below Deck Sailing Yacht television series. However, Colin… Audio, Gallery

Representing New Zealand at the Tokyo Olympics in 1964 was Dr Dave Gerrard's first major overseas outing, so it has been something of an emotional return to the city .Gerrard is with us on the eve of… Audio

Popular UK standup comedian and actor Bill Bailey's a bit of a renaissance man - with interests ranging from music to bird watching. After appearing on TV shows including QI, Black Books, Never Mind… Audio

Jesse speaks to Paora about how he and his father managed to get to safety after things went wrong out on the water. Audio

In 2005, Peter Spear and his wife Wendy decided to pack up and head off to Hawaii for a change of pace. The couple only intended to be there a few years, but 15 years later they still love their… Audio

"If your picture is not good enough, it's because you're not close enough." That's the mantra of Israeli solider-turned-wildlife-photographer Amos Nachoum. His film, Picture of His Life is screening… Video, Audio

Claire Harvey only intended to be in Palau for 12 months when she accepted the role of President of the National Development Bank of Palau. She's Calling Home this morning from her base on Palau's… Audio

New Zealander Ant Williams has disappeared 70 metres under the pitch-black Arctic ice, breaking a world record. He spoke with Alex Perrottet. Video, Audio

Kiwi free diving champion William Trubridge is attempting to swim the Cook Straight to raise awareness over the plight of the endangered hectors dolphin. He could be mistaken for one himself as he's… Video, Audio

The perilous mission to rescue 12 boys and their coach from deep within a Thailand cave has ended more than two weeks after they were trapped by rising floodwaters. Video, Audio

Thirty cavers have set off on a 17-day expedition in hope of extending the country's longest cave to make it the longest in the Southern Hempishere. Cave diver Kieran Mackay discusses exactly what it… Audio

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… Audio, Gallery

Kathryn Ryan talks to David Beckett, a commerical diver who spent weeks at a time beneath the waves in a windowless pressurised capsule and labouring up to 12 hours straight in a dive suit and helmet… Audio

17-year-old Finn Ross was on holiday in Fiji and saw how local people were struggling with old or broken fishing gear, and the problems this was causing. So Finn and his mate Max Lichtenstein decided… Audio, Gallery