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Thursday 14 August 2008

Pole to Pole: A vet on the ice with seals

In this polar year many initiatives are offering new insights into changes in Antarctica. Dr Phil Tucak from Perth has spent several months exploring sites where Weddell seals are found. His studies of their behaviour and biology at a time of change are both illuminating and exciting.  Read Transcript

Thursday 07 August 2008

Climate Code Red

Australia could move entirely to renewable energy systems and transform our economy in ten years. It's a bold idea but one that co-author of Climate Code Red, Philip Sutton, believes is doable and absolutely necessary. Alexandra de Blas is in conversation with Philip Sutton about how he thinks we can rescue our climate from its state of emergency...in a decade.  Read Transcript

Thursday 31 July 2008

Snoring kills

The quiet hero of snoring therapy has just received a Clunies Ross Award, yet another recognition for physiologist Professor Colin Sullivan of Sydney University. His work began over thirty years ago and has led to a global, multibillion dollar industry based on masks directing airflows over the user's face. But is it true that apnoea, when people stop breathing as they snore, is behind most of today's vascular disease? And what next in this immensely important research?  Read Transcript

Thursday 24 July 2008

Sisters and babies

Why do humans, of all the primates, have so many babies? And what happens when sisters offer to carry babies for other members of their family? What happens to kinship? Professor Marilyn Strathern, a social anthropologist at Cambridge and head of Girton College, and Karen Kramer, another anthropologist at Harvard, have been tracking the complexities of motherhood and babies across many cultures, with surprising results.  Read Transcript

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