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People with depression are less able to cope with stress. OliviaGR

Depression can break your heart, literally

Having a “broken” or a “heavy” heart is a description often used by people who are feeling down or depressed. It turns out they’re not that far off the mark. People with depression are three to four times…
A single sentence conveys myriad meanings.

The Machiavellian genius of Abbott’s ‘honest politician’ jibe

“Only an election could make an honest politician of this Prime Minister. Only an election can give Australia a government with authority to make the tough decisions needed to build a stronger Australia…
When it comes to illegal downloading, are we all expendable? Claudio Onorati/EPA

The BitTorrent lawsuit: why Sly Stallone is out to get you

Ever downloaded a Hollywood flick from the internet? If the answer is “yes” then you could be next on Rambo’s hit list. As reported recently, an American federal judge has agreed to allow the U.S. Copyright…
Science says otherwise. Pink Sherbet Photography

Monday’s medical myth: sugar makes kids hyperactive

Any parent would tell you that seeing children fuelling up on sugar-laden cake, lollies and soft drinks at a birthday party is a sure-fire recipe for a bunch of rampaging hyperactive kids. The connection…
Are polar bears brown or white? Don’t let muddy logic confuse you. Flickr/Ferdi's world

Climate change logic lost in translation

Quick, consider the following: all polar bears are animals. Some animals are white. Therefore, some polar bears are white. Is this conclusion logically implied or not? There is a 75% chance you might endorse…
A missed opportunity to resuscitate our rivers. Flickr/wazzas world

A plea to think big: a vision for a budget beyond self-interest

A vision splendid of the sunlit plain extended? The federal budget acknowledges the profound impact of flood, fire and cyclones on our economy. It compensates, rebuilds and funds mental health programs…
Without quantum mechanics, we would not have the transistor. IvyMike/Flickr

Explainer: Quantum physics

This might surprise you, but there may be literally thousands, or even tens of thousands, of devices and components surrounding you right now that work because of our understanding of quantum physics…
Targeted killing is assassination by another name. AAP

Why assassination seems to be the hardest word

Osama bin Laden is dead - assassinated a fortnight ago by bullets sprayed from the guns of special armed forces of the United States. During the wild celebrations that followed, the word “assassination…
Try as you might, there’s no proof you can control your genetic expression. mutsmuts/Flickr

Think you can think yourself better? Think again

Can the way we think influence the way we feel? Most of us would say yes. But can thinking affect the way our bodies behave on a genetic level? Can we, in essence, think ourselves better? A growing band…
Blue carbon could mean a brand new day in sequestration. Flickr/Daniel Peckham

A carbon store by the seashore? It’s sedimentary

One of our most valuable stores of carbon dioxide isn’t even covered in our carbon accounting plans. And because we don’t know about it, we may be destroying it. Seagrass meadows, mangroves and salt marshes…
Family not forgotten: Tony Abbott is congratulated following his budget reply.

Middle class welfare: terrific politics, but terrible economics

“We are animated by but one desire — to do that which is best for Australia, and fair, just, and equitable to all the states, and to all classes and sections of our community.” This quote comes from the…
Personal credibility is what convinces voters. AAP/Alan Porritt

Abbott comes out swinging but is light on detail

As a boxer Tony Abbott had a limited but effective method described by some as “the whirling dervish”. He was full of energy and on the attack with arms swinging. It was a tactic that could work for the…
Tony Abbott presented an alternate vision instead of an alternative budget. AAP/Alan Porritt

Abbott’s budget reply: alternate vision with just a hint of hit man

Tony Abbott has arguably outlined the most important public policy agenda for the next decade (no matter which side of politics forms government over that period). The major questions will now be: who…
Some sceptics think climate scientists portray them as monsters. Flickr/Gideon Burton

Climate science – establishment versus sceptic

The scientific community is polarised on the matter of climate change. On one hand there are those within what might be called the climate research establishment. They should know what they are talking…
Is your stress from Venus, your pressure from Mars? Not likely.

Altered mind this morning? Hehe, just blame the planets

Today, and for the next month, four major planets are aligned above us: Mercury, Venus, Mars and Jupiter. Are we interested? Of course we are. From the very beginning of human history we’ve been obsessed…
Helping children recognise the sounds in words can improve their reading ability. Pratham Books/Flickr

Sounding off about teaching children to read

There are two main approaches to teaching children to read. Phonics, involves teaching children to recognise combinations of characters and establish the meanings of words based on combining them. The…
Any health practitioner can be the first port of call for a patient. AAP

A cure for our chronic lack of healthcare choice

“When people get sick or injured or want advice about their health, they want to see a doctor,” Dr Andrew Pesce, AMA President. Patients may want to see a doctor but they don’t necessarily want to join…
Pharmacists should be able to prescribe and dispense some medicines. AAP

Pharmacists under-prescribed in sickly health system

“When people get sick or injured or want advice about their health, they want to see a doctor,” Dr Andrew Pesce, AMA President. When people feel sick, have a rash or need advice about an ailment, pharmacists…