Why so blue? New research sheds light on why our iconic blue-tongue lizards have such colourful tongues

By Macquarie University

A new study by researchers at Macquarie University has shed light on why blue tongue lizards have such an outrageously coloured tongue, given that the vast majority of lizards have a regular pink tongue.

The study, just published in the journal Behavioral Ecology and Sociobiology, found that the colour is not accidental, and likely evolved as a protection against predators. Continue reading Why so blue? New research sheds light on why our iconic blue-tongue lizards have such colourful tongues

Are damselflies in distress?

Damselflies are evolving rapidly as they expand their range in response to a warming climate, according to new research led by Macquarie University researchers in Sydney.

“Genes that influence heat tolerance, physiology, and even vision are giving them evolutionary options to help them cope with climate change. Other insects may not be so lucky,” says Dr Rachael Dudaniec, lead author of the paper. Continue reading Are damselflies in distress?

Using nanoparticles to better target cancer tumours

Dr Andrew Care from the Department of Molecular Sciences has been awarded a 2018 Early Career Fellowship from the Cancer Institute NSW.

Andrew’s fellowship will fund research looking at how biological nanoparticles can be used to better deliver anti-cancer drugs to destroy tumours.

Andrew and his team are re-engineering protein-based nanoparticles that are normally found in microorganisms, like bacteria. These re-engineered nanoparticles will be capable of carrying anti-cancer drugs to tumours inside the body. Continue reading Using nanoparticles to better target cancer tumours

Improving survival for patients with acute leukaemia

Today, 85 per cent of children with leukaemia can be cured, but the outlook for patients over 60 is bleak. Only 10 per cent survive beyond one year as their cancer adapts to weather the storm of standard chemotherapy treatments. Associate Professor Steven Lane wants to change that outlook.

Steven and his team at the QIMR Berghofer Medical Research Institute have developed a method to rapidly profile the genetics of different leukaemia types—of which there are hundreds—and model them in the lab.

This allows them to work with many leukaemia types simultaneously, providing a cheaper, faster and more accurate model of the leukaemia. Continue reading Improving survival for patients with acute leukaemia

Curing blindness by repairing corneas with invisible films

A patented treatment could restore eyesight for millions of sufferers of corneal disease.

The University of Melbourne-led team of researchers have grown corneal cells on a layer of film that can be implanted in the eye to help the cornea heal itself. They have successfully restored vision in animal trials and are aiming to move to human trials in 2017.

Continue reading Curing blindness by repairing corneas with invisible films

Australian Science Prizes 2016

Clunies Ross Awards

Dr Elaine Saunders has made premium hearing aids more affordable and easier to use. She and her team have built on Australia’s bionic ear technologies to create a system where you can: test your hearing online; buy your hearing aid online and receive it set up ready for you; and adjust the hearing aid with your smartphone while you’re at the pub, dancing, or watching TV.

Credit: Blamey Saunders

Continue reading Australian Science Prizes 2016

2016 Prime Minister’s Prizes for Science

For complete profiles, photos and videos, and more information on the Prime Minister’s Prizes for Science, visit www.science.gov.au/pmscienceprizes  

Credit: Prime Minister’s Prizes for Science/WildBear

Continue reading 2016 Prime Minister’s Prizes for Science

Growing food and stopping floods with rain gardens

Small urban ‘rain gardens’ are popping up all around Australia and Indonesia to keep waterways free from pollutants, stop flooding and erosion, and to grow food.

Although they may look similar to a normal garden, beneath the surface rain gardens are a sandwich of layers of sand, gravel, roots and microbes through which polluted water passes and clean water exits, which can then be used for irrigation or washing.

Continue reading Growing food and stopping floods with rain gardens

Converting body heat into useable electricity

Imagine if your exercise clothes could generate enough electricity to power your workout gadgets. This could be a reality in a few years with the development of a flexible, self-charging, non-leaky battery (or thermocell) that could convert body heat into power for devices such as fitness trackers. Continue reading Converting body heat into useable electricity