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Amgen has found itself at the centre of the Australian body politic. AAP/Paul Jeffers

Amgen and Abbott: who’s that on the PM’s cycling kit?

You may have noticed our Prime Minister Tony Abbott riding around in cycling kit with the Amgen logo across his chest, back and legs. Amgen is the principal sponsor of an Australian fundraising cycling…
Crowdfunding a research project may be for you – and here’s how you can maximise your money. nanny snowflake

Short on grant money? Five tips for crowdfunding success

With only one in five National Health and Medical Research Council (NHMRC) grant applications successful, and a similar rate for Australian Research Council (ARC) Discovery grants, it’s little wonder researchers…
From street scourge to lab hero: rats have provided us with significant insights into human diseases and disorders. ressaure

Animals in research: rats

Our series, Animals in Research, profiles the top organisms used for science experimentation. In this instalment, we look at the original lab rats: Rattus norvegicus. Rats have a long history in medical…
High-resolution gravity maps – such as this one showing Australia and its northern neighbours – were constructed from three billion calculations. Hirt et al

High-res gravity maps: a fundamental force for engineers

Think back to high-school science. Do you remember what the value of acceleration due to gravity at the Earth’s surface - denoted as “g” in textbooks - is? For those whose memories may need a bit of prodding…
For many people, psychology is at best a “soft” science. AlicePopkorn

Does psychology belong in the science club?

First, a disclaimer: I’m the proud holder of a Bachelor of Science (upper second class) in experimental psychology. So you shouldn’t be too surprised when I tell you psychology is a science. But for many…
Computed tomography uses computer-analysed X-rays to produce ‘slices’ of the body. U.S. Pacific Fleet

The science of medical imaging: X-rays and CT scans

Our short series, the Science of Medical Imaging, examines the technology behind non-invasive methods of creating images of the human body. In this article, we discuss the technique of transmission imaging…
Not only has the way we look at our mobile devices changed, but they’re starting to look back at us. andres.thor

Apple’s Touch ID: time to come to grips with a touchy subject

Apple’s latest and greatest - the iPhone 5s - met a muted reception last week in San Francisco. Although the device’s admittedly evolutionary-not-revolutionary updates target early adopters and high-end…
The vision of a fibre-to-the-home National Broadband Network continues for some. J e n s

NBN petition and the backlash: when does democracy speak?

Australian social media users and civil society groups are mobilising against Coalition communications spokesperson Malcolm Turnbull’s implication today that democracy has spoken through the election process…
Marine life during the Cambrian explosion. A giant Anomalocaris investigates a trilobite, while Opabinia looks on from the right, and the ‘walking cactus’ Diania crawls underneath. Katrina Kenny & Nobumichi Tamura

Evolution’s ‘big bang’ explained (and it’s slower than predicted)

The sudden appearance of a range of modern animals about half a billion years ago, during evolution’s “big bang”, has intrigued and puzzled generations of biologists from Charles Darwin onwards. A new…
Say hello to your new iPhone passcode – so how do fingerprint scanners work? dhammza

iPhone 5S fingerprint scanning: thumbs up or down?

Technology to acquire and use biometric data such as fingerprints has been around for several decades and has made its way from forensic investigation to laptop computers – and now, with this week’s introduction…
The venom from this tarantula was used to isolate a potent but environmentally friendly insecticide. Margaret C. Hardy

Tarantula venom: a new selective, effective edible insecticide

Insecticide resistance is the quieter, lesser-known relative of antibiotic resistance. Anyone who has been to a hospital recently knows about antibiotic resistant bacteria. But how many people think about…
Some 80 years after creating the first synthetic element, scientists are still filling gaps in the periodic table. ˌsɪluːˈets●

Modern-day alchemy: a recipe for a new superheavy element

Even though nearly 80 years have passed since the discovery of Technetium, the first “synthetic” element, the periodic table of elements remains a work in progress. On Tuesday, evidence for the existence…
Bad science is easy to spot; but can we tell which proposals are winners? an untrained eye

What is good science? And what gets public funding?

I’ve heard that we should stop talking about “pure” science and “applied” science; that we should only be talking about “good” science and “bad” science. Last year, CSIRO Chief Executive Megan Clark said…
Syncing a smartphone with your computer can provide external access to your data. Stephan Geyer

Another NSA entry point – and this time, it’s your smartphone

The US National Security Agency (NSA) leaks just keep coming. Only a few days after details of its software anti-cryptography hacks were exposed by The Guardian, New York Times and ProPublica, German news…
Don’t you just want to hug him to death? Antoinette vd Rieth

Explainer: what is cute aggression?

Humans respond to cute. Show us just about any little critter with a big round head and a pair of large, blinking-in-the-headlights eyes and cooing will ensue. Add to that a set of chubby cheeks, a button…
A patient undergoes a PET scan – but how does it work? Wikimedia Commons

The science of medical imaging: SPECT and PET

Our new series, the Science of Medical Imaging, examines the technology behind non-invasive methods of creating images of the human body. In this first instalment, we look at two types of emission imaging…
Scientists approach muscle memory from a variety of perspectives. Helgi Halldórsson/Freddi

Explainer: muscle memory

“Muscle memory” is a frequently used term to describe the learning of motor skills, be they sport, music, or everyday activity. But interestingly, despite the widespread usage of the term, controversy…
Both major political parties have toyed with the idea of internet filters – deliberately or not – but are they effective? eeblet

Coalition backflip or not, internet filters are full of holes

By now you will have seen the Coaliton yesterday proposed an opt-out internet filter in their Policy to Enhance Online Safety for Children - and only a few hours later, retracted that policy. The retraction…
Details have emerged of the US National Security Agency’s anti-cryptography effort, via whistleblower Edward Snowden. Ole Spata/EPA

NSA breaches a new level of social contract with Sigint

In the wake of the latest New York Times/Guardian UK/ProPublica triple team effort breaking news of America’s National Security Agency’s (NSA) anti-cryptography effort Sigint, a new level of social contract…
A ‘badly worded sentence or two’ put shadow communications minister Malcolm Turnbull on the back foot yesterday. AAP/Dan Himbrechts

Opt-out, opt-in: the internet filter hokey pokey

As of last night both major Australian political parties can claim to have at one time backed and then rejected internet filters. Is this an epic win for netizens? Yes, for the battle against censorship…
The difference between developing as a normal male and being intersex can be down to a single gene. briansuda

Ambiguous genitals? You may have wrinkly genes

Sex in mammals, including mouse and human, is determined genetically and depends on the paternal sex chromosome - X or Y - received at the time of fertilisation. If nothing goes wrong, an XX individual…
Not all pursuits can have their worthiness calculated in dollars and cents. epSos.de

Guess who defines ‘waste’ in ARC-funded research

I doubt anyone truly believes governments are infinitely resourced. Even the most rabid, single-issue monomaniac can appreciate that to add public money from bucket X, it must come from bucket Y. So it’s…