Frozen frogs, tissues and cells — the health and environmental benefits of keeping it chill

Rana Sylvatica is an unassuming wood frog with an extraordinary gift. In the depths of winter, it can slow down its metabolism, flood its cells with ice and remain in a state of suspended animation for months. But it's what it might be able to teach us about preserving human organs for transplant that has scientists really excited. Also, the menagerie in an icy test tube — San Diego's Frozen Zoo and the fight to preserve biodiversity.

Original broadcast on October 27, 2024.

Guests

Dr Ken Storey — Professor of Biology and Biochemistry, Carleton University, Canada.

Dr Saffron Bryant – Senior lecturer, Department of Physics, RMIT University

Marlys Houck – Curator, Frozen Zoo, San Diego Wildlife Alliance

Dr Justine O’Brien – Manager, Conservation Science,Taronga Conservation Society Australia

Further information

Youtube video of a frozen frog thawing