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Hosting part of the Square Kilometre Array is a victory for Africa, but much work is yet to be done. EPA/SKATelescope.com

Astronomy for Africa – the SKA will lead to ‘brain gain’

On Friday, we learned that South Africa and Australia/New Zealand will jointly host the Square Kilometre Array (SKA) radio telescope, rather than the facility going to just one of the bids. The split-site…
We’re a long way off finding little green men, but we might find evidence of life on Mars within a year.

Life on Mars: just add carbon and stir

The building blocks of life have been discovered on Mars … in Martian meteorites that fell to Earth. Let me rephrase that: according to a paper by published in Science Express on Friday, meteorites from…
SKA infrastructure will be concentrated in South Africa with some receivers to be placed in Australia and New Zealand. Dr Nadeem Oozeer

Splitting the SKA – why a dual-site setup is a win for everyone

The Square Kilometre Array (SKA) is a concept that’s been slowly growing and evolving since 1991. But last night (AEST) this ambitious project took a giant leap towards reality with the announcement of…
The Square Kilometre Array will build on existing infrastructure, such as the KAT-7 array in South Africa. Dr Nadeem Oozeer

The Square Kilometre Array finally has a home (or two)

And so, the universe can breathe again. After a meeting of members at Amsterdam’s Schiphol airport last night (AEST), the International SKA Organisation has announced that the world’s largest radio telescope…
“Cloning” suggests more than one version of the same thing – but is that really what’s happening? Arty Smokes (deaf mute)

Phone cloning and Craig Thomson – how plausible are his claims?

How plausible is the claim, by independent MP Craig Thomson, that union rivals may have “cloned” his phone? On Monday, he told Parliament his phone could have been cloned as part of an elaborate conspiracy…
Getting the picture is one thing – developing it is quite another. AloneAlbatross

Caught short: a snapshot of Australian engineering

On Tuesday, Australia’s Chief Scientist Ian Chubb released the 200-page Health of Australian Science report. As reported on The Conversation, Australia is doing pretty well overall despite some areas that…
Could your brain be anticipating what’s there before you even turn your eyes? Joe Fakih Gomez Photography

Out of sight, but still in mind: the mysteries of peripheral vision

As you read this article your eyes will move so the words fall on the central part of your vision. This region is called the fovea and it has excellent resolution when compared to your peripheral vision…
Chief Scientist Ian Chubb’s report, released today, presents some serious concerns for the future of Australian science. AAP Image/Alan Porritt

A prescription for healthy science? Chief Scientist’s report points the way

Chief Scientist Ian Chubb’s Health of Australian Science report, launched today at the National Press Club, starts on an optimistic note. Australian science is generally in good health: school students…
How can consumers get what they want on an NBN-enabled Australia without getting wires crossed? NBNCO

The NBN, service providers and you … what could go wrong?

Unless you’ve been boycotting all forms of media in the past five years, you’ll be aware that the National Broadband Network (NBN) is well and truly on its way. For some of us the NBN is already here…
Google could face fines if it doesn’t address alleged anti-competitive practices. mark knol

The Google ultimatum: Europe has spoken, but what about Australia?

The European Commission (EC) has given Google “a matter of weeks” to address concerns the American search giant has “abused a dominant market position”. The announcement overnight (AEST) follows an 18-month…
The global push to detect gravitational waves could provide an enormous return for science. Wikimedia Commons

Rippling space-time: how to catch Einstein’s gravitational waves

Albert Einstein made an executive decision to revolutionise our understanding of gravity in a paper published in 1916. Nearly 100 years on, a key prediction of Einstein’s theory has eluded direct detection…
Semantic search is about recognising the meaning of words, not just the words themselves. Chris P Jobling

Google’s Knowledge Graph – has search just changed forever?

Late last week, Google representatives unveiled a significant enhancement to the company’s ubiquitous search engine. They’re calling it the “Knowledge Graph” and claiming it will support “more intelligent…
SpaceX CEO Elon Musk stands in front of a Falcon 9 rocket at SpaceX’s launch site in Florida. SpaceX

SpaceX launch: the age of commercial spaceflight is here

Late tomorrow evening (AEST), all going well, a Falcon 9 rocket will lift-off from Cape Canaveral, Florida. A few days after launch the craft will rendezvous in low-Earth orbit with the International Space…
A new study has shown better-than-chance recognition of gay people by participants. Official U.S. Navy Imagery

Our ‘gaydar’ seems to be working well … but why?

In the last few years, several laboratory studies have shown that, to some extent, we can tell whether someone is gay or straight, just by glimpsing their face. When asked to categorise male and female…
A woman drinks using a robotic arm, something she hasn’t been able to do with her own arms for 15 years. Nature

Brain-controlled robotic arm toasts success with a drink

The world of brain-machine interfacing (BMI) has a new posterchild. A study on people with tetraplegia, published in Nature, has shown participants were able to control a robotic arm and hand over a broad…
Despite being considered a scientific taboo in the past, the study of consciousness is slowly gaining momentum. emmakate deuchars

Learning experience: let’s take consciousness in from the cold

Until 20 years ago, scientists interested in empirical work on consciousness – our private subjective experiences – hid it by minimising or eliminating the “c-word”, the use of which was a career-limiting…

Scientific research spending lags behind smaller countries

Nations half the size of Australia spend more on scientific research, have higher employment levels for scientists, and greater appeal to foreign investors, according to a report on Australia’s global…
Where there’s mineral wealth, people always follow. MGM

Lunar boom: we’ll soon be mining the moon

As history has repeatedly shown, where there are valuable minerals to be unearthed, adventurous humans will arrive in droves – even if it means battling extreme conditions and risking life and limb. So…
Female wasp spiders often eat their mate straight after intercourse. Wikimedia Commons

Sticky and picky: why male orb-web spiders like heavy virgins

When it comes to selecting a mate, females are traditionally thought of as the choosy sex; males, meanwhile, aren’t thought to be particularly picky. This makes sense for many species – the sex that invests…