## mathematical modelling

**Charlotte Mulcare**uses milk to show how maths and stats can provide genetic answers.

*Plus*spoke to

**Peter Wadhams**from the Polar Ocean Physics Group at the University of Cambridge to get a glimpse of the group's work.

Ground breaking work in uncovering optimal funding mechanisms in financial markets

Expedition sets out to determine the North Pole's future

Survival modelling of albums in the Top 100 casts light on the impact of file sharing