Science & Technology

Aboriginal knowledge of Australia’s natural materials, accumulated over tens of thousands of years, has too often been overshadowed by Western science. By bringing together Indigenous and Western-trained chemists, we can create shared knowledge that benefits all – while promoting greater respect for Indigenous wisdom in the academic world.

This year’s Earth Day centers on reducing plastic pollution for the sake of both humanity and planetary health. We spoke with polymer scientist Dr. Katrina Knauer about innovative recycling technologies and the development of new plastics that could make a significant contribution to achieving this mission.