I am a researcher working at the interface between Physics and Biology. I am interested by motile strategies in biology: from nanometer scale target searches by biomolecules to several hundreds of meters scale olfactory searches by animals. At the core of my research is the relation between environment properties and biological decision dynamics. My work is motivated by the complementary goals of better understanding biological search strategies in computational terms and building models of biological decision. More generally, I am interested by exploration/exploitation dynamics.