Science In Public
Science writers, communicators, media, training, and public relations
Two thymus glands fast-track immune defences –
Baby wallaby photos available
Until now, it was a mystery why many marsupials have two thymuses—key organs in the immune system—instead of the one typical of other mammals.
Now postdoctoral researcher Dr Emily Wong from the University of Sydney and her colleagues have found that the two organs are identical, which suggests why they are there.
[Read more…] about Tammar wallaby’s clever immune tricks revealed
Published by CSIRO on 4 July 2011
Decreasing autumn and winter rainfall over southern Australia has been attributed to a 50-year decrease in the average intensity of storms in the region – a trend which is forecast to continue for another 50 years.”Our recent work on climate model projections suggests a continuation of these trends over the next 50 years.”
In an address today to the International Union of Geodesy and Geophysics conference in Melbourne, CSIRO climate scientist, Dr Jorgen Frederiksen, said these changes are due to reductions in the strength of the mid-latitude jet stream and changes in atmospheric temperatures. The jet stream comprises fast moving westerly winds in the upper atmosphere. [Read more…] about Fewer rain storms across southern Australia
Cell death genes essential for cancer therapy identified.
New research has uncovered why certain cancers don’t respond to conventional chemotherapy, highlighting the need to match treatments to cancers better. [Read more…] about Match your treatment to your cancer
HIV can hide out in the brain, protected from the immune system and antiviral drugs, Dr Lachlan Gray and his colleagues at Monash University and the Burnet Institute have found. [Read more…] about Understanding the link between HIV and dementia
Australian researchers have invented nanotech solar cells that are thin, flexible and use 1/100th the materials of conventional solar cells. [Read more…] about Printing solar cells
The Women in Science and Engineering Summit brought together scientists, engineers, business leaders, research funders, policy makers and the media to discuss tangible solutions to the female brain drain in science and engineering. This report from the Summit comprises the brief communiqué issued on the day, and a more detailed communiqué written after the event. It sets the scene for action. A Powerpoint presentation outlining the WiSE Summit’s goals and achievements can be downloaded at www.sta.org.au. [Read more…] about WiSE detailed communiqué
Soil has the answer to burning climate questions
Decreasing the frequency of wild fires in northern Australia would lead to an increase in the amount of carbon stored in the soil, significantly lowering greenhouse gas emissions, according to CSIRO ecologist, Dr Anna Richards. [Read more…] about Fire, carbon capture and the NT
In flour it reduces heart disease risk say Melbourne and WA researchers
You can lower your risk of heart disease significantly, just by using flour containing 40 per cent lupin beans in the place of conventional wholemeal flour, according to research by Victoria University dietitian Dr Regina Belski and colleagues from the University of Western Australia. [Read more…] about A little lupin improves the bread of life
Melbourne scientists have developed an injectable material that encourages nerves in the brain and spinal cord to regrow. Their work could lead to new ways of treating nerve-based injuries or conditions such as Parkinson’s disease and Huntington’s disease.
[Read more…] about Seeding the regrowth of nerves with tamarind
By travelling backwards it’s pushing knowledge forwards
All planets move around their stars in the same direction as the star spins—at least that’s what we thought.