A four minute conversation led to a revolutionary tooth decay treatment using silver nanoparticles and a PM's science award for the chemist who worked on it.

A four minute conversation led to a revolutionary tooth decay treatment using silver nanoparticles and a PM's science award for the chemist who worked on it.

A four minute conversation led to a revolutionary&nbsp;tooth decay treatment&nbsp;using&nbsp;silver nanoparticles and a PM's science award for the&nbsp;chemist who worked on it.

Science speed dating leads to top award

Dr Claire Concannon follows scientists into the bush, over rivers, back to their labs and many places in-between to cover the most fascinating research being done in Aotearoa New Zealand.

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Science speed dating leads to top award

Science speed dating leads to top award