Humans, unlike some animals, do not base their mating choices exclusively on genetics. There are many cultural and social determinants.

Thanks to advances in genetics, we can extract a lot of information from DNA and infer a fairly detailed portrait of the person it belongs to.

We have all inherited DNA sequences from forgotten ancient ancestors

By giving away our DNA and genetic data, we are giving away the DNA and genetic data of our entire biological family. We have to think if the objective we are pursuing is worthwhile.

What do scientists do when they explain their own or others’ research? Do they communicate do they popularise? Gemma Marfany prefers to say she disseminates knowledge...