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Tasmanian scientists step into the spotlight as Superstars of STEM

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Two University of Tasmania researchers have been selected for the 2025 Superstars of STEM program, a national initiative to amplify the voices of women and non-binary professionals in science, technology, engineering, and mathematics (STEM).

Run by Science and Technology Australia, the program equips participants with advanced skills in communication, media engagement, and public speaking, inspiring a new generation of scientists and innovators.

Dr Meredith Castles
Dr Meredith Castles

Dr Meredith Castles, a University of Tasmania lecturer and researcher in Interaction Design Science, is among the cohort. Combining academic expertise with a background in acting, writing, and live streaming, Dr Castles takes a dynamic approach to science communication.

“I’m thrilled to join such a talented cohort and showcase my science communication work on a national stage,” she said.

“The program is a perfect fit, aligning with my UTAS role where science communication is a core focus.”

Dr Castles’ research in Human-Computer Interaction explores how people engage with technology—a theme central to her Twitch and YouTube content, where she blends gaming with conversations about science. She coined the term “Conversational SciComm” to make complex ideas accessible and engaging.

Passionate about inspiring future generations, Dr Castles encourages creative young minds to consider STEM careers.

“We need diverse perspectives to design better ethical solutions,” she said.

“It’s an exciting time to be working in the technological sciences.”

IMAS Antarctic ecologist Dr Jane Younger is also representing the University in the program. Her research delves into the critical threats facing Antarctica and its wildlife, from climate change to emerging diseases.

Dr Jane Younger
Dr Jane Younger

“Being named a Superstar of STEM gives me a platform to shine a light on the critical threats facing Antarctica and its wildlife,” Dr Younger said.

“By sharing the science, we can inspire action to protect this rapidly changing region.”

Dr Younger hopes to use the platform to connect the public with the science behind these pressing issues, while also showcasing the diversity of opportunities in STEM.

“Antarctica faces unprecedented challenges, and through the Superstar of STEM program, I hope to inspire people from all walks of life to follow their curiosity and consider a future in science,” she said.

“It’s an incredible chance to show how rewarding a career in science can be and the places it can take you.”

Dr Angela Castles, Acting Executive Dean of the College of Sciences and Engineering, said programs like Superstars of STEM highlight the importance of investing in STEM education and research.

“Supporting leaders like Meredith and Jane reflects our commitment to building a strong STEM future for Tasmania,” Dr Castles said.

She noted that initiatives like these complement the University’s focus on creating modern STEM facilities.

“By fostering talent and engagement, we’re helping to address critical challenges and inspire the next generation of STEM innovators,” she said.

Supported by the Australian Government, Google Australia, and the Department of Defence, the program has trained 210 participants and inspired over 85,000 high school students nationwide since 2017.