The focus of the course will be on the experimental approaches that are used to approach biology in a quantitative manner: with the use of mathematical models, or just with the quantification of key experimental observables. Scientists giving lectures are all actively performing experiments as well as analyzing data. So, the specificity of the course is on the analysis of quantitative experimental data in biology. In particular, scientists from different european institutions will address single cell analyses, the use of microfluidics, long-term evolution experiments, the dynamics of COVID, mechanisms of cell motion, and others.