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An artist’s illustration of Kappa Ceti whose stellar winds are 50 times stronger than our sun’s. Any Earth-like planet would need a magnetic field to protect its atmosphere if it was to stand a chance of hosting life. M. Weiss/CfA

What the ‘weather’ is like on a star can help in the search for life

In the search for life on other planets in the universe we need to find the right kind of star, and it needs to have the right kind of space weather.
Answering what is considered a substantial lessening of competition is not easy. Image sourced from www.shutterstock.com

Changes to competition laws may hurt consumers

A recent legal case illustrates why the government has made a mistake in changing its market misuse law.
The American Cockroach, one of the most common species found in your home. Cockroach image from www.shutterstock.com

Hidden housemates: cockroaches

There are over 5,000 species of cockroach, but fortunately only a few have chosen to live with us.
The critical issues underlying the debate about Sydney’s nightlife include worsening inequality and who is getting left behind. AAP/Richard Ashen

Beyond lockouts: Sydney needs to become a more inclusive city

Without the public mobilising over inequalities that are so ingrained in its psyche, Sydney is unlikely to see its nightlife reflect true social inclusion and diversity.
The Commonwealth is telling the states to fix their own hospital budget problems, as though state governments can simply find savings from other areas. MARCELODLT/Shutterstock

Here’s how to boost hospital funds and end the blame game

Health-care costs are rising, driven by expensive developments in treatments, more demanding populations and rising national wealth. We need to change the financing system to meet this challenge.
Our visions of the future embrace huge, glittering cities, but Sydney has a case of the little town blues. Warner Bros.

The 24/7 city, creativity and the lockout laws

The city, with its carnivalesque excesses, has long been a muse for artists. But Sydney’s lockout laws infantilise its citizens and stifle activity.
Many people already use a second device when watching television, but can Netflix combine the two experiences? Shutterstock/ABB Photo

Double vision: why Netflix wants you to watch an extra screen

Many Australians already browse the web or send emails and messages to friends while watching television. Now Netflix wants to do what others have failed to do: combine both experiences in one app.
Lipitor is widely prescribed for cholesterol, but incorrect negative reports have seen its use decline slightly in Australia. from www.shutterstock.com.au

Weekly Dose: Lipitor, the highest-selling drug of all time

Lipitor was approved by the government in 1997, and while under patent protection it was the highest-selling drug of all time with worldwide sales of more than US$12 billion a year.