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Displaying 601 - 620 of 743 articles

Disease-carrying pests such as the biting midge Culicoides can be blown from Asia into northern Australia by strong winds. AJC1

The disease vectors, my friend, are blowing in the wind

Australian researchers are developing a new tool to help track and manage the vast numbers of disease-carrying insects blown from Asia into northern Australia every year by cyclones and monsoon winds…
Tropical forests such as this in Borneo remove large quantities of atmospheric carbon dioxide. H-D Viktor Boehm

As temperatures rise, tropical forests absorb less CO2

Rising temperatures are linked to a decrease in carbon dioxide (CO2) absorption by tropical forests, according to a 50-year study published today. Greenhouse gases, such as CO2, contribute to global warming…
Our environment is an important part of Australia’s national identity. Shawn Smith

Using national pride to protect our environment

Australia’s natural resources are reaching a crisis point as they struggle to support and sustain our lifestyles. But while degradation of these systems continues, research suggests the level of concern…
“If we don’t evaluate our impact we risk becoming our own worst enemies.” mollybob

Ring the changes on science communication

Public concerns about issues such as wind farms and vaccines have led to a discussion about why some people have strong fears or adverse reactions, and why their perception of risk doesn’t align with those…
Chat apps have overtaken text messaging for the first time and are projected to get even more popular – but this means wireless internet access becomes ever more important. Ed Yourdon

Say l8r to SMS: rise of chat apps means it’s time to talk wireless

The simple pleasure of sending a text message is almost a thing of the past - and shows it’s time we turn our attention to wireless technology. Chat apps such as Apple iMessage and Viber recently overtook…
Before the 1980s, farmers thought lack of water limited their yield. New crops and sowing methods are breaking yield barriers. Michael Middleton

Australia’s farming future: doing more with less water

Changing climate, drought and urban expansion threaten the yield of Australia’s wheat. But changes in cropping methods could address reduced water and lead to a jump in yield not seen since the late 1980s…
The new test can identify unsafe stem cells, reducing the risk of unwanted tumours forming. Stem cells may one day be used to regrow damaged body parts. http://www.flickr.com/photos/bwjones/

New stem cell test may reduce tumour risk

Australian researchers have developed a test to identify unsafe stem cells. Stem cells may one day be used to help regrow damaged body parts, and the new test potentially reduces the risk of unwanted tumours…
One of three major types of the flu viruses that infect people, influenza A ranges from H1 to H17 and from N1 to N9. Señor Codo

H1N1, H5N1, H7N9? What on earth does it all mean

Facts about Flu - Ever wondered what flu classifications mean? Read on. The pandemic influenza strain, or swine flu, that spread globally in 2009 was referred to as H1N1 and the new bird flu currently…
The trend of “mass customisation” will mean Australian factories will be very different places in the future. AAP

Will mass customisation change Australia’s manufacturing future?

Manufacturers across the world rely on economies from the scale of production to drive down unit cost. This “mass production” approach, focused on efficiency and uniformity of product, is feasible when…
Changes in the environment will be easier to automatically detect using new 3D mapping technology. JasonDGreat

Scanning for suspicious packages just got easier

Suspicious packages and public spaces go together like, well, like suspicious packages and public spaces. Sadly, they’re something we all know about, get warned about and, increasingly, have to worry about…
Ocean power can be harnessed for electricity generation using both wave energy and the tide. Scottish Government

Explainer: what is ocean energy?

Renewable ocean energy harnesses the power of the oceans to produce electricity. This can be done in several ways, but the resources that have the most immediate potential in terms of energy production…
Why does the atmosphere over Tasmania record lower levels of CO2 than that over Hawaii? Ula Majewski

How is atmospheric CO2 measured in the Southern Hemisphere?

Last week the greenhouse gas monitoring site at Mauna Loa in Hawaii recorded daily levels of atmospheric carbon dioxide that approached the 400 parts per million molar (ppm) benchmark. Annual mean Southern…
The nucleus of a cell containing an individual’s DNA was transplanted into an egg cell that has had its genetic material removed. OHSU Photos

Human embryonic stem cells grown from skin tissue

Scientists have successfully reprogrammed human skin cells to become embryonic stem cells capable of transforming into any other cell type in the body. While researchers have previously been able to make…
Electrifying stuff: your clothes could power your gadgets - and soon. Stephen Poff

Smarty pants: wearable electronics will recharge your life

Imagine having a wafer-thin touchscreen on your sleeve which, like a scene out of a Philip K. Dick novel, gives you all the functionality of a smartphone without the awkwardness of a cumbersome battery…
Only 39% of mining companies believe the climate is changing; 13% have made plans to adapt. CSIRO

Mining companies are underprepared for climate change

Recent research suggests only a minority of mining companies are preparing for the biophysical impacts of climate change. Those that are preparing are going it alone: there is little collaboration on planning…
Getting the right information, in the right format, can be the difference between life and death. Fox News Insider

Disasters happen, but software shouldn’t be one of them

Imagine you’re a disaster manager and a large earthquake has just struck off the Australian coast. You know that part of the Australian coastline is about to be inundated by a tsunami but you need more…
The Great Artesian Basin, characterised by iconic springs such as the Blanche Cup Mound Spring in outback South Australia, provides groundwater to four states. Greg Rinder, CSIRO

Water in, water out: assessing the future of the Great Artesian Basin

The Great Artesian Basin is huge and ancient underground “water tank” big enough to fill Sydney Harbour 130,000 times. It streches from Cape York down to Dubbo and further west than Coober Pedy and has…

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