Network Science for a Connected World

Networks are the backbone of our modern world, underlying everything from social interactions and information flow to biological systems and global trade. Understanding these interconnected structures is key to solving modern challenges in science, technology, and society.

Network science reveals the fundamental principles behind diverse systems:

• Biological networks sustain life by linking genes, proteins, and metabolites. • Neural networks help us understand cognition and brain function. • Social networks influence behavior, information spread, and relationships. • Communication networks power the internet and mobile connectivity. • Infrastructure networks keep transportation, energy, and logistics running. • Trade networks drive economic growth and global commerce.

Despite their differences, these networks follow common laws, enabling breakthroughs in areas like epidemiology, cybersecurity, and data science.The minor Network Science for a Connected World provides students with a foundation in network theory, computational tools, and interdisciplinary applications.

This minor is an initiative of the Leiden Complex Networks Network (LCN2), a collaboration between the faculties of Science (MI, LIACS, LION) and Social Sciences (CWTS). It is designed to be accessible to students from diverse backgrounds, including those from the humanities, social sciences, and life sciences, while maintaining a rigorous quantitative approach.