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Eventing is a sport enjoyed by many Australians, but what are the risks? alan feebery/Flickr

Why the long face: just how risky is horse riding?

How dangerous really is horse riding and sports like eventing? While there are risks, they can be managed, especially if we learn to understand horses better.
There’s a lot of incentive to hype scientific findings but in the end nobody wins. Overselling findings can undermine the authority of scientists as well as the credibility of the sources and ultimately deceive or even endanger the public. Shutterstock

The danger of overselling science

Sometimes scientists, the media and the general public inadvertently conspire to oversell science, and that is bad for us all.
Salt seems common enough, but it has some astounding properties. Shutterstock

Kitchen Science: A salt on the senses

That salt on your table can do amazing things chemically, and to the flavour of your favourite food. But don’t eat too much!
It’s not the first time attempts have been made to block WhatsApp in Brazil. Chonlachai Panprommas/Shutterstock

Why is Brazil trying to block WhatsApp?

It’s a battle of online privacy versus a crackdown on crime, but is a total ban on the popular app, WhatsApp, the right way to go?
Tablets were not invented when the original rules on screen time for children were developed. Shutterstock Angela Waye

Is two hours of screen time really too much for kids?

Children’s use of screens for fun and education have changed a lot over the years, so why haven’t the rules on acceptable screen time kept up?
On the hunt for other cultures. Shutterstock/Gorosi

What does an anthropologist actually do?

Ask any anthropologist what they do and they will find it hard to give you a direct answer. But it ultimately comes down to studying people and their culture.
The French submarine, Shortfin Barracuda, designed by the DCNS group, to be the design base for Australia’s new fleet. AAP Image/DCNS Group

What do we want from Australia’s new submarines?

Australia’s new submarine fleet will be designed for a range of different missions in our challenging maritime environment.
The DCNS Shortfin Barracuda is a large submarine, but that might suit our needs. AAP/DCNS Group

Why does Australia need submarines at all?

Submarines possess a number of unique capabilities that make them ideal to protect Australia’s interests.