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Ideally, all states and territories would have consistent laws based on Victorian legislation. Juanedc/Flickr

Explainer: is abortion legal in Australia?

Abortion is a safe medical procedure, yet half of Australian women may have difficulty accessing a termination because they live in states and territories that designate it a crime.
The only thing standing between invaders such as bacteria, viruses, parasites and fungi and our devastation is our immune system. kurtxio/Flickr

Explainer: how does the immune system learn?

The immune system does such a good job most of the time that we only really think about it when things go wrong. But to provide such excellent protection, it must constantly learn.
Cerebral palsy can involve skeletal deformities, muscle stiffness or weakness and uncontrolled movements. arindambanerjee/Shutterstock

Explainer: what causes cerebral palsy and can it be prevented?

The single diagnosis of cerebral palsy covers a wide range of conditions with many different contributing factors that interact in varying ways.
Epilepsy is one of the most common neurological conditions in the world. from shutterstock.com

Epilepsy: sorting the myths from the facts of a common disorder

Saying someone has epilepsy is a little like saying they're ill. Its cause can vary from a brain tumour to an inherited genetic condition, the consequence of injury or a disorder affecting the brain.
Off-label use is when an approved medicine is prescribed for a different reason, at a different dose, or in different patient groups than originally intended. Benny Lin/Flickr

Explainer: why are off-label medicines prescribed?

The off-label use of medicines is not illegal and it doesn't mean regulators have specifically "disapproved" its use. But there are a number of issues to consider before using a medicine off-label.
NASA artists' interpretation of the neutron star Swift J1749.4-2807 (left) with it’s companion star (right). NASA/Goddard Space Flight Center

Explainer: what is a neutron star?

They're are the overachievers of the universe: incredibly dense but very small when compared to others stars. So how much do we know about the extreme behaviour of neutron stars?
Danny Nalliah’s Rise Up Australia is one example of a far-right, ‘moralistic’ party that has sprung up in recent years. AAP/Joe Castro

Explainer: Australia’s tangled web of far-right political parties

Far-right movements and parties in Australia will continue to create interest, given their policies and method of operation. Their future longevity, however, is by no means assured.
Insulin, which is used for controlling diabetes and has been in the market for 30 years, was the first biologic. Yusmar Yahaya/Flickr

Explainer: what are biologics and biosimilars?

Biologics are widely accepted as the most effective way of treating certain diseases. They have become the fastest-growing class of therapeutic compounds, with about 300 now available for human use.
‘What makes directing worthwhile are the people who you do it with.’ Jane Dempster/AAP. Bell Shakespeare's production of Tartuffe, 2014.

Theatre directing in Australia – some notes from the wings

'Theatre directors come in two kinds: "star" and "of use". I'm in the latter category, which means that, for any given play, there are at least three or four other directors who could do it equally well.'
Breaking down the colours in the star light can reveal more about what you are looking at. Flickr/Indigo Skies Photography

Explainer: seeing the universe through spectroscopic eyes

Astronomers can tell a whole lot more about a star or a galaxy if they break up the visible light in a rainbow of colours.
The government’s bill introduces three means for revoking a dual national’s Australian citizenship under amendments to the Australian Citizenship Act. AAP/Mick Tsikas

Who exactly makes the call on conduct that revokes citizenship? New bill doesn’t say

Should the bill be enacted in its current form, Australian citizenship will be able to be stripped from dual nationals by bureaucratic determination for conduct that is defined with reference to the criminal law.

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