Katharine is an expert on the legalities of what big tech companies can do with our data, what those terms and conditions statements that none of us actually read mean and who else will use all the data that is collected about each and everyone one of us. Katharine is a senior lecturer at Faculty...

David is a Professor at Harvard Medical school, has founded or co-founded around 15 companies, his new book Lifespan: Why we age and why we don't have to, has just come out and is already a best seller. David is famous for his discoveries of the effects of resveratrol and its effects of Sirtuins...

Emma Johnston is the Dean of Science at the University of New South Wales, the president of Science and Technology Australia, the host of the TV show Coast Australia and Professor of Marine ecology.