The conference Human Circadian Rhythms: developing a multi-oscillator framework is taking place this week (6-10 July) at the Lorentz Center in the Netherlands. Anne Skeldon is the Principal Organizer of the conference with co-organizers Derk-Jan Dijk (Surrey Sleep Research Centre) and Daniel Forger (Michigan). This international workshop will bring together a mix of mathematicians and biologists from the US, Japan, Brazil and the EU to consider human circadian rhythms at multiple scales, from gene transcription-translation cycles that occur within cells to whole body rhythms such as the sleep-wake cycle. In total there are ten participants from Surrey, and the other eight are: Gianne Derks and Matt Bailey from Mathematics, Norman Poh from Computing and Simon Archer, Debra Skene, Andrzej Kierzek, Emma Laing and Raphaelle Winsky-Sommerer from FHMS.