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Australia’s very hot January was followed by a very warm September and a worldwide record for November. BaboMike/Flickr

2013 was Australia’s hottest year, warm for much of the world

The Bureau of Meteorology has confirmed 2013 as Australia’s hottest year since records began in 1910. Average temperatures over the continent have been 1.2C above the 1961-1990 average, breaking the previous…
Writers such as Sheldon are easy to knock – if you haven’t read them. rocketlass

Other sides of midnight: what we can learn from Sidney Sheldon

I was somewhere in the middle of Howard Jacobson’s 2010 Man Booker Prize winner The Finkler Question and finding it uncompelling. (Sorry, Howard.) I needed a potboiler pick-me-up stat. What better than…
The kitsch consumerist art of Jeff Koons at Versailles: Michael Jackson and Bubbles, 1988, ceramic sculpture. dalbera

Explainer: what is postmodernism?

I once asked a group of my students if they knew what the term postmodernism meant: one replied that it’s when you put everything in quotation marks. It wasn’t such a bad answer, because concepts such…
Is mining part of Australia’s DNA? AAP

Mining: our love and fear

To a large extent, mining has made the Australian nation, but while aware of its importance many Australians are uncertain or hesitant about its respectability as an industry. ‘Boom’ illustrates and helps…
History in schools is not engaging our students. History class image from www.shutterstock.com

Stop tinkering with school history, and start teaching it

In 2008, historian Dr. Anna Clark conducted a survey of the state of history education in Australian classrooms. The book that resulted from this study — History’s Children — presented a bleak image of…
Using industrial hemp for the production of bioenergy has been promoted by enthusiasts for a long time. Shutterstock

Is industrial hemp the ultimate energy crop?

Bioenergy is currently the fastest growing source of renewable energy. Cultivating energy crops on arable land can decrease dependency on depleting fossil resources and it can mitigate climate change…
Clinical depression is distinguished severity, duration, persistence, and recurrence. darcyadelaide/flickr

Feeling down: when does a mood become a disorder?

We’ve all felt sad, anxious or down at one time or another, but where does the normal experience of emotion end and the clinical picture of a mood or anxiety disorder begin? Psychiatry has two widely used…
When you’re at the beach this summer be aware of the dangers of the rip. Marcus Hansson

Don’t get sucked in by the rip this summer

On average 21 people drown each year in rip currents on Australian surf beaches. This value exceeds the long-term annual average of fatalities caused by bush fires, floods, cyclones and sharks combined…
High growth enterprises, or ‘gazelles’, are a growing source of global employment. Smithsonian's National Zoo/Flickr

Rocketing regions: the jobs of the future in gazelle headquarters

Do you know someone who has lost their job in the last few years working in IT, media, finance or retail? These industries and many others are already feeling the pinch of “online gravity” - a special…
Workers assemble air conditioners at a factory in China earlier this year. EPA/SHEPHERD ZHOU CHINA OUT

Australia’s rising air con use makes us hot and bothered

With temperatures starting to climb, it’s time to think about how we will stay cool this summer. The stakes are getting higher when it comes to hot weather. As the Australian Medical Association has warned…
Mindfulness essentially involves the passive observation of internal and external stimuli without mental reaction. Image from shutterstock.com

Meditation, mindfulness and mind-emptiness

Ever been unable to sleep because you can’t switch off that stream of thoughts that seems to flow incessantly, mercilessly through your head? When your mental noise distracts you from the task at hand…
BJP supporters celebrate in Delhi, one of four states in which the Congress Party suffered heavy losses in a portent of change in 2014’s national elections. EPA

Crisis of political legitimacy heralds change at the top in India

Recent state election results in India point to the Congress Party losing power in national elections this year. The Indian National Congress has led India as the biggest party in a national coalition…
To conquer Cicada 3301, participants need The Da Vinci Code skill set: the ability to think laterally, a vast general knowledge and a mastery of internet technology. Flickr: David Reeves

Cicada 3301: the mystery keeping cryptologists awake at night

Ciphers, conspiracies, secret societies, the dark web - intrigued yet? Of course you are! As curious animals, there is nothing we love more than a mystery, especially one with a hint of the secret underground…
Is your social capital worth a free lunch? Research shows only certain types of people benefit from networking opportunities. Silverstone

When going Dutch means a free lunch: how Australians could build social capital

We’re often told networking is essential to our careers, but how many people actually use their contacts? Perhaps filling a LinkedIn or Facebook profile is more of a comfort feeling than a useful resource…
Saving seeds can protect us from future calamities. Simone Cottrell/AAP

Seed banks: saving for the future

In 1926, just outside of St Petersburg in Russia, botanist and geneticist Nikolai Vavilov set up the Pavlovsk Experimental Station. It was one of the world’s first “seed banks”. The term “seed bank” or…
Being tired is linked to eating unhealthy foods that may cause weight gain. Shuttershock

Does a bad night’s sleep make you likely to overeat?

Few people would argue with the idea that sleep is good for us, but not many of us know that a lack of sleep can cause weight gain. The health benefits of sleep are extremely well-documented. It provides…
The Oculus Rift headset, expected to be released in 2014, allows users to immerse themselves in 3D virtual reality gaming. Flickr: Sergey Galyonkin

Inspecting gadgets: a tech wish list for 2014

In 2014, we will see more intelligent, less expensive versions of autonomous vacuum cleaners, pool cleaners, lawnmowers and gutter cleaners. We will hear more about gadgets that track eyes, customers…
Cosplayers come in all shapes and sizes. zigazou

Explainer: what is cosplay?

I’m standing in a line at Brisbane Supanova 2013, a pop culture convention, when I’m approached by a young family with a tiny girl in a sparkly Snow White gown, complete with bright red hair bow. “We were…
Big Data can and is being used for good, but greater transparency is required to remove the ‘creepy’ factor. Shutterstock.com

Taking the ‘creepy’ out of Big Data

Big Data has a reputation for being creepy; the domain of “Big Business” and “Big Government”. At best it’s the driver of relentless advertising, uniquely targeted and eerily reminiscent of our most recent…
What are the key issues influencing future climate change policy? www.shutterstock.com

A 2014 calendar for climate change policy-making

To mark the beginning of a new year, I have put together a list of some of the major issues and events expected to influence climate change policy-making in 2014. From 1 to 8, these are my top predictions…
Psychological detachment can help you recover from work related stress. Flickr/Stuart Pilbrow

Overworked? Good habits, not holidays, are the answer

Research has shown that the benefits of a holiday tend to last only two to four weeks. After that, you’re left just as burned out as you were before your holiday.
Very few are questioning how many children Australians actually want to have and whether we are achieving our childbearing goals. AAP/Alan Porritt

Family size intentions: the missing piece of Australia’s fertility jigsaw

With Australia experiencing declining fertility rates over the past four decades, governmental concern has increased over the consequences of the falling birth rate and how the trend might be reversed…
HG Wells (left) with actors on the set of Things to Come, a 1936 adaptation of his futuristic novel. James Vaughan

Cinema classics: five of the best science and technology films

Cinema did not emerge from a eureka moment, but rather through the incremental innovations of pioneers such as the Lumière brothers, Étienne-Jules Marey and Thomas Edison. So it is unsurprising that filmmakers…
Yeah – we’re stoked. stoofstraat

2013, the year that was: Arts + Culture

It’s not been a long year for arts and culture – at least, not on The Conversation. We launched the section on October 28, sneaking in at the end of festival season like someone who sneaks in at the end…
Is it ok to call your colleagues “mate”? What about “darl”? AAP Image/Alan Porritt

Hey mate, let’s talk about address terms

In 2005, Parliament House’s security guards were banned from using the address term mate. This decision was quickly rescinded when talkback got wind of the ban. The objection? “This is Australia, mate…