Emma Johnston, the Vice-Chancellor of the University of Melbourne, passed away at the age of 52. She was a celebrated marine ecologist, a visionary leader in science and research, and a passionate advocate for the environment. Known for her brilliant communication skills and mentorship, Emma was also a cherished friend to many.
Born in Melbourne in 1973, Emma Johnston’s illustrious career was driven by a profound love for science, teamwork, and problem-solving. As a student, she excelled at University High School, where she led the student newspaper and initiated an environmental group and recycling program. Her academic journey continued with a PhD in marine ecology at the University of Melbourne, followed by a role as an associate lecturer at UNSW in 2001. There, she established a research group focused on the impacts of pollution and climate change on marine ecosystems.
Trailblazer in Marine Research
In 2005, Emma founded the Sydney Harbour Research Program, aiming to understand and restore one of the city’s most significant natural assets. Her work in marine ecology emphasized the themes of complexity, interdependence, and ecosystem resilience, which became guiding principles throughout her career.
Emma’s commitment to collaborative research over personal accolades was evident in her supervision of 33 PhD students and numerous honors students and postdoctoral researchers. Her dedication to nurturing talent and fostering curiosity was a hallmark of her professional life.
Recognized Leadership and Advocacy
Emma Johnston’s contributions to science and communication earned her numerous accolades, including the NSW Premier’s Award for Biological Sciences and the Eureka Prize for Promoting Understanding of Science Research. In 2018, she was appointed an Officer of the Order of Australia for her services to higher education and scientific research.
Her leadership extended beyond academia. As president of Science & Technology Australia, she launched the Superstars of STEM program to elevate the profiles of women and non-binary scientists. Her address at the National Press Club underscored her belief in science’s potential to solve global challenges.
Balancing Career and Family
In 2017, Emma became Dean of Science at UNSW. Despite initial hesitations about the role’s impact on her family life, she negotiated terms that allowed her to balance her professional responsibilities with her personal life, emphasizing the importance of spending time with her children.
A Legacy of Hope and Resilience
Emma’s return to the University of Melbourne as Vice-Chancellor in February 2025 marked a new chapter in her mission to foster a resilient and informed society. Her leadership roles extended to the board of CSIRO and the Ian Potter Foundation, where she influenced Australian research policy.
Her strategic vision for the University of Melbourne, finalized shortly before her death on December 26, 2025, was the first step in a decade-long plan to build a resilient Australia. As director of the board of the Great Barrier Reef Marine Park Authority, she led the 2021 State of the Environment report, highlighting the ocean’s critical role in climate stability.
“What has driven me in my life is a deep love of the science, a love of working with people and helping them to flourish and achieve, and a desire to work with others to protect this world I was immersed in as a scientist.” – Emma Johnston
Emma Johnston’s life was a testament to her unwavering hope for humanity and her commitment to environmental stewardship. Her final months were marked by a renewed focus on her mission, even as she faced the challenges of cancer. Survived by her husband Sam and their two children, Emma’s legacy as a leader and visionary will continue to inspire future generations.