Dark matter makes up the majority of the universe but remains a mystery to science. In this episode of UC Science Radio, Dr Chris Gordon shares his lifelong study of the shadowy substance and explains why physicists like him are so captivated by it. UC Science Radio is a science podcast series by the College of Science at the University of Canterbury (UC), New Zealand. Enjoy interviews with scientists on the big issues facing our world and what science is doing to help. Learn more about UC Science: https://www.canterbury.ac.nz/science/ Explore more episodes on UC Science Radio: https://www.canterbury.ac.nz/science/outreach/uc-science-radio/