On Tuesday 5 August, Australia's Chief Scientist, Prof Tony Haymet delivered a speech at the official launch of National Science Week 2025.

On 16 May 2025, Prof Tony Haymet delivered a speech in Osaka to mark 45 years of Australia-Japan science and technology cooperation.

On 9 July 2025, Professor Tony Haymet delivered a keynote speech at the Connecting Continents - Research Dialogue with Europe event.

Australia's Chief Scientist, Prof Tony Haymet, delivered a speech at the Royal Australian Chemical Institute NSW Branch Fellows’ and Honorary Life Members’ luncheon on 2 May.

Professor Tony Haymet delivered remarks at the 25th anniversary dinner for Science Meets Parliament on 12 February.

Australia's Chief Scientist, Dr Cathy Foley, delivered the Ralph Slatyer address on science and society in Sydney on 25 November.

On 29 October, Dr Foley delivered a speech at the inaugural Mining, Metals and Circular Economy Conference in Sydney.

Australia's Chief Scientist, Dr Cathy Foley, delivered remarks at the launch of the National Science and Research Priorities on Monday 12 August 2024 in Canberra.

Australia's Chief Scientist, Dr Cathy Foley, delivered a speech at the Science Meets Parliament 2024 Gala Dinner in the Great Hall at Parliament House.

Dr Cathy Foley presented the government scientists group to parliamentarians on Wednesday, 28 February.