The place of religions and belief systems, especially Christianity, in the school curriculum is a sensitive issue provoking much discussion and debate in Australia.

The issue came to head in Britain last year with what has been titled the “Trojan Horse affair”. A small number of Islamic schools were investigated about the types of values being taught. The investigations led to Prime Minister David Cameron arguing that all schools must teach what it means to be British.

Scientists at the University of Cambridge have successfully created 'mini-lungs' using stem cells derived from skin cells of patients with cystic fibrosis, and have shown that these can be used to test potential new drugs for this debilitating lung disease.

The research is one of a number of studies that have used stem cells - the body's master cells - to grow 'organoids', 3D clusters of cells that mimic the behaviour and function of specific organs within the body. Other recent examples have been 'mini-brains' to study Alzheimer's disease and 'mini-livers' to model liver disease. Scientists use the technique to model how diseases occur and to screen for potential drugs; they are an alternative to the use of animals in research.

Microbes may just be the next diet craze. Researchers have programmed bacteria to generate a molecule that, through normal metabolism, becomes a hunger-suppressing lipid. Mice that drank water laced with the programmed bacteria ate less, had lower body fat and staved off diabetes -- even when fed a high-fat diet -- offering a potential weight-loss strategy for humans.

If every new car made in the United States had a built-in blood alcohol level tester that prevented impaired drivers from driving the vehicle, how many lives could be saved, injuries prevented, and injury-related dollars used for something else?

The functional differences between autistic and non-autistic brains have been isolated for the first time, following the development of a new methodology for analyzing MRI scans.

Adapting to climate change could have profound environmental repercussions, according to a new study from the University of East Anglia.

Research in Nature Climate Change reveals that adaptation measures have the potential to generate further pressures and threats for both local and global ecosystems.

Lead researcher Dr Carlo Fezzi, from UEA's School of Environmental Sciences, said: "Climate change is a just a little bit more complicated than we previously thought. We need to take into account not only the direct impact of climate change, but also how people will respond to such change - the impact of adaptation.

"This is a whole new dimension to the climate change adaptation debate."