27 May 2012 - 1:13 pm NZ time
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Simulating a volcanic eruption, urban kereru in Wellington, slam testing composites, and how New Zealand is the first country to catalogue its living and fossil biodiversity.
Teaching science in primary schools, creating and testing composites, science poetry, and a twisted flow wind tunnel
Tagging great white sharks, predicted sea-level rise, and art-science exhibition Dark Sky.
Ulva or sea lettuce and harbour ecology, part 4 of the Global Body series, and the plant virus hunter.
A computer game to treat young people suffering depression, the brain and fertility, emerging scientists consider their futures in New Zealand, and the 2012 Auckland Bioblitz and slime moulds
Whio or blue duck conservation in the Tongariro Forest, the health of immigrants in Los Angeles, and a full-colour x-ray scanner
Cold adaptation in stick insects, Fiordland Islands Restoration Programme.
Scanning brain activity with functional MRI; part two of the BBC Discovery documentary series Global Body; and the Southland community nursery.
The late Sir Paul Callaghan talks about his early life and science influences, apple bioactives, monitoring water quality in the Waituna catchment, and science reports from the Our Far South expedition.
Flipping lakes; part 1 of BBC Discovery series on how modern life affects people's health; new approaches to studying happiness and well-being.
Ecology of Waituna Lagoon, research into possible treatments for MS multiple sclerosis, and finding 16-19 million year old fossils at St Bathans
Parasites in a coastal marine ecosystem, re-greening the rubble of Christchurch, clouds and their role in climate change, and a roof garden of Otago native plants
Giant fossil penguins, fast-fibre digital communication system KAREN, GPS tracking of juvenile royal albatrosses, urban ecology in Dunedin.
Canterbury earthquake anniversary, medicinal properties of manuka honey, deep-sea snailfish and smart pigeons
Super-giant amphipods from the Kermadec trench; horopito's hot and red leaves; more on rescuing stranded whales; and what ancient forests tell us about Auckland's volcanic history.
Giraffe weevils; trainingfor whale rescuers; and the effect of a pine-bark extract on cognitive function after brain trauma.
The future of New Zealand's iconic glaciers, University of Otago's Iso-Trace Lab, tree-top monitoring of rats, and moss that smells like dung.
Geology of Nelson's boulder bank, population dynamics of little blue penguins on the West Coast, translocation of fluttering shearwaters to Matiu-Somes Island, and Scott's last journey.
Collecting fish in Kermadec rockpools, methanogens in cow's rumens, and sleep apnoea.
Half a century for NIWA station at Lauder, insects on Raoul Island, Tell us a Science Story, self-setting possum traps.
Whakatane kiwi project, ageing wine with electrical fields, volcanic hazard monitoring, and space physics and global lightning.
Extremophile microbes on the slopes of Mt Erebus; Martin Jetpack; seismic survey of lower North Island
Prime Minister's Science Prizes for 2011, mammoth haemoglobin, Michael Corballis on what makes us human, and knitting the periodic table of elements.
The biography of Lance Richdale, peripatus and urban conservation, and the Simulation Centre for Patient Safety.
Metameterials and sound insulation, deceptive orchids, origins of sociality in primates, and bioluminescence and superbugs

Produced and presented by Veronika Meduna, Ruth Beran & Alison Ballance
A mix of in depth interviews, packages and sound rich features, Our Changing World covers topics across all scientific disciplines, natural history and environmental issues, and developments in health as well as exploring the human side of science and the personalities behind it.
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