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Australia’s rigorous health requirements exclude anyone who might be a threat to public health, or with a condition which could place excessive financial demands on public health or community services. Shutterstock

Visa policy for overseas students with a disability is nonsensical and discriminatory

Overseas students with a disability shouldn’t be denied visas on the basis of potential cost to Australia’s community or health services. They are required to pay for these services themselves anyway.
More knowledge about your genetic makeup enables you to make better-informed choices – but at what cost? Shutterstock

Not all genetic tests should be publicly funded – here’s why

It’s exciting to think we’re on the brink of a genomic revolution in health care. But just because new technology becomes available, it doesn’t mean it should automatically be publicly funded.
The new report started as a central plank of Prime Minister Malcolm Turnbull’s 2015 National Innovation and Science Agenda. from www.shutterstock.com

No clear target in Australia’s 2030 national innovation report

The Australia 2030: Prosperity Through Innovation report offers five “imperatives for action”: Education, Industry, Government, Research and Development, and Culture and Ambition.
Scientists discovered some bacteria can cut the DNA of invading viruses as a defence mechanism. They realised they could use this to cut human DNA.

What is CRISPR gene editing, and how does it work?

CRISPR harnesses the natural defence mechanisms of some bacteria to cut human DNA strands. Then the DNA strand either heals itself or we inject new DNA to mend the gap. This is gene editing.
Prime inner-city land, such as the Flemington estate, is being sold to developers to build new housing, but the public lacks basic details about these deals. Artist's impression, Victorian government

Governments have no excuse for keeping public in the dark on public housing deals

The Victorian government isn’t alone in seeking private partners to renew public housing. What is notable is its lack of transparency by comparison with such arrangements elsewhere.
Unification flags hang on a military fence near the demilitarised zone separating the two Koreas in Paju, South Korea. Reuters/Kim Hong-Ji

Why a first strike option on North Korea is a very bad idea

Whichever way you cut it, a US first strike against North Korea would almost certainly trigger major war on the Korean peninsula, with a high risk of escalation to full-scale nuclear conflict.