I have been fascinated by insects, especially ants, since my early childhood and have spent countless hours observing them in the wild and later also in the laboratory. During my masters, I worked on ants living in an intricate symbiosis with an ant-plant in Costa Rica. Since then, I have mostly worked with social insects, from road construction in meat ants to olfactory conditioning in honeybees. During my PhD, I investigated how cognitive abilities of ants can drive individual or collective decisions. Here in Konstanz, I investigate collective sensing in groups of desert locusts. Using individual tracking, I try to understand and to reconstruct how information spreads through the group and how individual decisions affect the system. Moreover, I will also investigate foraging dynamics of ant colonies to better understand how insect groups organise themselves.