![](https://pursuit.unimelb.edu.au/__data/assets/image/0026/84734/varieties/160w.jpg)
Professor John Hopper
Director, Twins Research Australia; NHMRC Australia Fellow, Melbourne School of Population and Global Health, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne
See research profile![Supporting families with twin babies…or more thumbnail image](https://pursuit.unimelb.edu.au/__data/assets/image/0030/93288/varieties/375w.jpg)
Health & Medicine
Supporting families with twin babies…or more
The number of families having multiple babies – like twins, triplets or more – has doubled in the last 40 years, but the support and advice provided to those families needs to catch up
![5 discoveries we can thank twins for thumbnail image](https://pursuit.unimelb.edu.au/__data/assets/image/0013/100228/varieties/375w.jpg)
Health & Medicine
5 discoveries we can thank twins for
Thirty-five years of twin research have led to incredible insights into how the environment and our genes impact our health
![A chip off the DNA block thumbnail image](https://pursuit.unimelb.edu.au/__data/assets/image/0021/105249/varieties/375w.jpg)
Health & Medicine
A chip off the DNA block
Scientists identify genetic markers that can help fight cancer before it begins