Conversations about Australia Day feel so polarised. David Moir/AAP

How to have a better conversation about Australia Day

Debates around changing the date of Australia Day tend to run afoul of our sense of social identity, but there are ways to cut through and have a good conversation.
US Army scientists analyse unknown samples to determine whether they are hazardous. That’s typical of research trying to understand the unknowns and expand on our knowledge. Flickr/US Army RDECOM

Why research beats anecdote in our search for knowledge

UNDERSTANDING RESEARCH: What do we actually mean by research and how does it help inform our understanding of things? We begin today by looking at the origins of research. It is comforting to feel like…
If a comet was heading for earth, would you just go about your life? Mark Mathosian

A question of ethics: journalists and climate change

Breaking news: scientists have discovered a comet that will collide with Earth in 30 years. Its impact will be devastating, killing millions, flooding coastal cities and disrupting civilisation as we know…
For Brian Schmidt, and the rest of us, the universe is expanding. Enzo Amato

Brian Schmidt: in conversation

Professor Brian Schmidt was part of the team that won the 2011 Nobel Prize in Physics “for the discovery of the accelerating expansion of the universe through observations of distant supernovae”. The consequences…

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