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Science + Tech – Articles, Analysis, Comment

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This is what happens when science writing gets too turgid. Shutterstock

How not to write about science

Science can be fascinating and exciting. But much science writing is dull and obscure. Here are some of the tricks scientists often use to suck the joy out of science.
An artist’s reconstruction of what the giant bird Dromornis would look like. Genyornis would be similar but slightly smaller. Peter Trusler

A case of mistaken identity for Australia’s extinct big bird

Our entire knowledge of one of Australia’s extinct ancient giant birds is flawed because experts have been looking at remnants of the wrong egg the whole time.
Western governments are threatening to undermine the encryption that keeps our online communications private. Shutterstock

Governments undermining encryption will do more harm than good

An open letter signed by security experts from around the world is calling on governments to protect encryption rather than undermine it in a quixotic attempt to tackle terrorism.
The November 27 fireball as photographed by the Desert Fireball Network observatory at William Creek, South Australia. Desert Fireball Network

How to find a meteorite that’s fallen to Earth

It’s no easy task to find a meteorite that’s just been seen flashing across the sky. But it helps if you have an automatic network of “eyes” on the night sky.
View of Port Jackson, Fort Macquarie and part of Sydney Cove, in 1836. Govett, William Romaine/National Library

Charles Darwin’s evolutionary revelation in Australia

Charles Darwin visited Australia 180 years ago, and while here, he had a revelation that helped spark his insight into evolution by natural selection.
There’s already a lot you can say on Twitter in 140 characters. Flickr/Manuel Schmalstieg

What’s up with Twitter, in fewer than 10,000 characters

Much of the way people use Twitter has been determined by the users of the social media giant. So why all the upset at talk of allowing tweets beyond the current 140 character limit?
A brilliant fireball lights up the sky above the Southern Ocean at the 12 Apostles National Park on the Great Ocean Road, Victoria, Australia. Alex Cherney

Look up! Your guide to some of the best meteor showers for 2016

Many meteor showers are a regular annual event, but what you can see varies from year to year. So which showers will be the best for 2016?
Up into the imagination! John Polgreen/James Vaughan/Flickr

Scientists on their favourite science fiction

Have you ever wondered what real scientists think of science fiction? Here’s a selection of top pics from those in the know.
A highlight of 2015 was the number of weird and wonderful exoplanets that were found. NASA/JPL-Caltech

Space in 2015 was out of this world

From a flyby of Pluto to the search for extrasolar planets and gravitational waves, 2015 was a monumental year for space news.
Disney’s WALL.E needed to see all the rubbish on Earth so it could clean it up. AAP Image/Tracey Nearmy

How do robots ‘see’ the world?

Robots that can learn to ‘see’ the world around them – and share their learning with other robots – will lead the next revolution in robotics.
2015 saw us complete our exploration of all nine planets (including dwarf planet Pluto) in our solar system. NASA

2015, the year that was: Science + Technology

2015 was a year where we expanded our view of the universe, embraced new technologies and got a hint of the profound changes to come.
Australian bowler Mitchell Marsh receives the pink ball during the Test match between Australia and New Zealand at the Adelaide Oval. AAP Image/Dave Hunt

We need to ditch the pink ball in day-night test cricket

The pink ball introduced to this year’s day night cricket test can be difficult to see for some players, especially if they are colour blind. There is a better choice of colour.
The microprocessors on this wafer of silicon have transistors measuring in the nanometres. Shutterstock

Electronics are getting small, and that is causing big problems

As the components in electronic devices are shrinking to the nanoscale, even a single atom out of place can disrupt their function. But this also presents an opportunity to make them even better.