Wan Maznah Wan Omar, PhD

What’s the work that you do?

My journey into polar research began when I joined Voyage 4 of the Australian Antarctic Division expedition aboard the Aurora Australis (3rd January – 17th March 2003). During the voyage, we conducted phytoplankton sampling along a transect from Hobart to Antarctica—one of the longest and most geographically extensive journeys I’ve been part of. It gave me a deep appreciation of how microscopic life responds to large-scale environmental gradients. Since then, my research has expanded beyond Antarctica to include Arctic systems. I’ve been working on the ecology and genetic responses of microalgae across different environmental conditions, particularly how they adapt to changing climates.

What keeps you going?

Curiosity, mostly. The polar regions are extreme, yet full of life that quietly drives global processes. I’m constantly fascinated by how microscopic organisms—often overlooked play such a big role in regulating ecosystems and even climate. I’m also motivated by the idea that what happens in the poles doesn’t stay in the poles. There are real connections to other regions. Understanding these links makes the research feel meaningful and relevant. And of course, the people—collaborators, students, and fellow researchers make the journey worthwhile.

What’s your message to the world?

Science doesn’t always have to be loud to be important. Sometimes, the smallest organisms can tell the biggest stories about our planet. I would say: stay curious, stay open, and don’t be afraid to step into unfamiliar environments—whether geographically or intellectually. You never know where it might lead. And for young women considering science, especially in fields like polar research: there is space for you here. Your perspective matters.