Underwater
Kathy Sullivan: from outer space to deep under the sea
Astronaut, oceanographer and adventurer Kathy Sullivan recently became the first person ever to have walked in space, and to have travelled to the deepest point of the world's oceans. She's just… Audio, Gallery
Nemo's Garden - farming underwater
An Italian scuba diver is planting crops in biospheres 10 metres beneath the waters of Liguria Video, Audio
A game of pressure
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
Diving into the mystery bubbles
A team of divers has been studying the source of the mystery bubbles off Kaikoura Audio
Undersea sounds
It's not just whales and dolphins using whistles, clicks and other sounds to communicate underwater. Craig Radford of the University of Auckland is studying undersea sounds, and has found a local fish… Audio