Millions of tonnes of food go into landfill each year.
Food waste image from www.shutterstock.com
Australians send about 4 million tonnes of food waste to landfill each year – but what if we could use it for other purposes?
An artist’s impression shows the planet Proxima b orbiting the red dwarf star Proxima Centauri, the closest star to our solar system.
Astronomers have found an Earth-like planet orbiting our nearest neighbour, the red dwarf star Proxima Centauri. So any chance that planet may be habitable?
The ruddy hue of our moon in a total lunar eclipse.
The red hue of the moon during a total lunar eclipse gives astronomers at cue on how to find out more about the planets being discovered around other stars.
An artist’s impression of the polar orbit of WASP-79b.
More than three thousand planets have been found orbiting other stars in our galaxy. The challenge now is to find out more about these planets.
Real-time data on cities is changing the way they work.
Until recently data was largely retrospective, telling a story of the past. Real-time feeds are revolutionary.
Barnaby Joyce of the Nationals and Senator Nick Xenophon and his team may have more influence post election.
Business Briefing: Hanson, NXT and The Nationals, bad for business?
The Conversation 14.8 MB (download)
The newly elected Senate crossbenchers and a stronger Nationals representation could mean bad news for trade deals but good news for local industry.
Christos Tsiolkas’ provocative Barracuda is his latest novel to be adapted for the small screen.
Barracuda is the latest of Christos Tsiolkas' novels to come to the small screen. As his characters grapple with anger and isolation, Tsiolkas celebrates community and the power of literature.
An artists’s impression of how common planets are around the stars in the Milky Way.
A look at some of the more obscure methods astronomers use to detect planets around other stars, in the second of a two-part series on finding world's elsewhere in the universe.
In the Exoplanet Era, we are learning that planets abound in the cosmos.
Astronomers have discovered more than 3,000 planets around other stars, so far. In the first of a two-part series we look at how they find world's elsewhere in the universe.
An artist’s impression of a transiting Jupiter-mass exoplanet around a star slightly more massive than the sun.
Many of the new planets found in other star systems have some extraordinary orbital behavior. So what's going on?
Ukraine’s Jamala reacts to winning the Eurovision Song Contest with the song 1944.
TT News Agency
This year's Eurovision had it all: geopolitical debates, a boycott threat, great music and a cracking Australian entry. Russia is outraged by Jamala's winning song about the deportation of Crimean Tartars - but the contest has always had political nuances.
An artist’s concept of select planetary discoveries made to date by NASA’s Kepler space telescope.
The number of known exoplanets doubled this week to more than 3,200. But why have only a handful of these those new planets caught people's imagination?
A dingo drinking at the freshwater Lake McKenzie on Fraser Island.
Research shows that the diet of Fraser Island dingoes ranges from bandicoots to iPods. What can be done to maintain a healthy population on the island?
Government wants to create a national test for reading, phonics and numeracy in Year 1.
Research shows linking teachers’ pay to performance has little impact on student achievement. Similar tests to the ones the government proposes for young children now face a backlash in the UK and US.
The inability to find information quickly impacts innovation and stunts collaboration.
Grey literature - produced by government departments, academic institutions, private companies - are hidden away from the public.
Increasing targeted needs-based school funding is an essential, but not sufficient, condition.
The federal government has argued consistently that more money does not lead to better educational outcomes. But is that right?
Alpha Centauri is actually the outer star (bottom right) of The Pointers, which point to the Southern Cross.
Y. Beletsky (LCO)/ESO
A US$100-million plan has been announced to send tiny probes out in space in search of life elsewhere in the universe. But are they looking in the right place?
Australia’s 2016 Eurovision contestant Dami Im performing with Conchita and Guy Sebastian in Sydney earlier this year.
Australia has struggled to forge cultural ties with the Asia-Pacific region. But SBS's deal to develop an Asian Eurovision could change this - there is more to the event than music, costume reveals and wind machines.
There’s too much evidence of violence in Australia’s past to hide behind euphemisms.
The Founding of Australia, Algernon Talmadge, 1937.
Detailed historical research on the colonial frontier unequivocally supports the idea that Aboriginal people were subject to attack, assault, conquest and subjugation: all synonyms for the term 'invasion'.
This attractive specimen, collected from a doorknob in New York, loved being in space.
Alex Alexiev/UC Davis
One common terrestrial bacterium has been found to grow in the microgravity of the International Space Station than on Earth, although it remains a mystery why.