With the world’s population set to reach 8.9 billion by 2050, CSIRO scientists are hunting down and exploiting a number of wheat’s key genetic traits in a bid to substantially boost its grain yield. [Read more…] about Improving wheat yields for global food security
No plants: no foods, no fuel, no life…
Monday at the Botanic Congress
For humanity, all seven billion of us, plants, algae and fungi are the major source of food, clothing, shelter and medicine.
Our fossil fuels were formed by them. They clean our air and water, store carbon, and protect us from floods and drought. [Read more…] about No plants: no foods, no fuel, no life…
Designer roots to counter drought
Genetics can be used to shape plants underground so they absorb water better
Recent discoveries by a University of Queensland agricultural scientist provide the basis for custom designing plant roots. Her discovery is already being used by plant breeders to develop drought-resistant sorghum crops. [Read more…] about Designer roots to counter drought
Tammar wallaby’s clever immune tricks revealed
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
Fewer rain storms across southern Australia
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
Match your treatment to your cancer
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
Understanding the link between HIV and dementia
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
Printing solar cells
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
WiSE detailed communiqué
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
Fire, carbon capture and the NT
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