Andrea Ruff is an astrophysicist whose life-long love of space and the universe has been the motivation for research that has deepened understanding of quasars and the evolution of new galaxies.
People are living longer, but not necessarily dying well. Palliative care specialist Deidre Morgan asked herself why.
Shouqie Goussous, 32, moved to Australia in 2006 with the goal of making cheaper, stronger and lighter aluminium. His creation has potentially wide-ranging implications for the future of both the airplane and car manufacturing industries.