The acrimony between former PM Malcolm Turnbull and senior Liberal figures is a classic example of how relationships rarely survive betrayal, whether they're personal, in business or political.

If you are admitted to an Australian hospital, your chance of being harmed while you are helped is about 10 per cent.

Dr Alessandro Maini, of the Department of Physics and Astronomy, explains.

Poor mental health is undertreated in older Australians, who should be having the time of their lives.

Associate Professor Melissa Norberg, Deputy Director of Macquarie's Centre for Emotional Health, and colleague Associate Professor Jessica Grisham, explain.

Associate Professor Gavin Brennen,  of the ARC Centre of Excellence for Engineered Quantum Systems, explains.

Macquarie researchers are building a model of the lithosphere beneath the Australian continent to find the critical minerals and metals we need to shift to renewable energy and to drive technology like smartphones and computers.

Yes, we love our dogs and cats, but there’s a whole world of wild animals out there that can enrich our daily lives, too, if we let them.

This week on August 7, Australia’s population reached 25 million, more than two decades faster than predicted.

There is much hand-wringing about negative effects of video games. But what if they can actually develop the ethics of those who play them?

Professor of Linguistics Ingrid Piller talks to us about her research into migrant English language learning, generational patterns of language transmission, and how bilingualism can be an asset for Australian communities.

A new book launched this month will explore ways the business community can improve society with Strategic Corporate Social Responsibility.