It’s the time of the equinox or more specifically the spring equinox for us in the southern hemisphere. The equinox is a midpoint. It’s around now that day and night become equal in length (but more about…
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Science + Tech – Articles, Analysis, Comment
Displaying 4701 - 4725 of 6575 articles
UNDERSTANDING RESEARCH: What do we actually mean by research and how does it help inform our understanding of things? We begin today by looking at the origins of research. It is comforting to feel like…
Governments around the world want to know a lot about who we are and what we’re doing online and they want communications companies to help them find it. We don’t know a lot about when companies hand over…
John Long provoked a comments barrage on The Conversation last week after defending the theory of evolution in the face of creationist views. Unfortunately, while some of the comments were thoughtful…
After a four-year competition, NASA has announced it has selected Boeing and SpaceX to take astronauts to the International Space Station (ISS). The contract - worth US$6.8 billion - was announced as part…
A supermassive black hole has been found in an ultracompact dwarf galaxy – the smallest galaxy known to contain such a massive black hole. This finding, published today in Nature, suggests that supermassive…
Plate tectonics – the large-scale movement of Earth’s lithosphere or outer layers – started around three billion years ago, but how those movements started was a bit of a mystery – until today. With colleagues…
There has been much excitement over recent reports that something found in a cave in Gibraltar is the first known example of Neanderthal art. But what exactly has been found, can it be believed and, if…
Mycologists – scientists who study fungi – estimate there are up to five million species of fungi on Earth. Of these, only about 2%, or 100,000 species, have been formally described. So where are the other…
Australia’s chief scientist Ian Chubb appeared on the first all-science Q&A panel on the ABC last night with Suzanne Cory, Peter Doherty, Brian Schmidt and Marita Cheng. Here he outlines a disconnect…
Australian’s museums, galleries and other cultural institutions must adopt more of a digital strategy with their collections if they are to remain relevant with audiences. Only about a quarter of the collections…
There are natural variations between humans in our senses. We need different prescriptions to correct our eyesight. Some people say that vinyl sounds better than CDs or MP3s and will pay big money for…
You may have read reports that the Australian Tax Office (ATO) has introduced voiceprint technology which aims to do away with cumbersome identity-verification processes on the telephone. When you phone…
The AFL final series – with the semi-finals starting today – is one of the most ferocious and toughest contests we will see in Australian sport. Behind the scenes, there is no doubt a fair percentage of…
It is common knowledge – at least to anyone who trawls the shallower reaches of the internet – that people resemble their pets. Sad-looking humans have melancholy animal companions and bright-eyed and…
Charles Darwin’s Theory of Evolution, first published in 1859, offered a bold new explanation for how animals and plants diversified and still serves as the foundation underpinning all medical and biological…
Investigations into the downing of Malaysia Airlines flight MH17 have revealed the aircraft’s cockpit was punctured by a number of “high-energy objects”. The Dutch Safety Board has revealed the findings…
Mobile payment systems have been around for years without gaining much traction, but this might be about to change with the release of the iPhone 6’s Apple Pay. This latest iPhone uses near field communication…
Singld Out, an online dating service based on “cutting-edge” science, has the solution for busy singles to sniff out the perfect companion. Literally. The dating site, in conjunction with a company called…
Just as with all the earlier versions of the iPhone, rumours abound about what Apple will announce this week in relation to iPhone 6 – new screens, different sizes, powerful chips, faster processing and…
Intelligence, cognitive ability or cognitive performance is usually measured by a battery of tests that aim to quantify skills such as memory and analytical ability. There is loads of variation between…
The life sciences have come under fire recently with a study published in PLOS ONE that investigated the level of sexual harassment and sexual assault of trainees in academic fieldwork environments. The…
Graphene – an atom-thick sheet of carbon – has been touted as a new wonder material: it is stronger than steel and conducts electricity better than copper. In the journal Nature Nanotechnology today, my…
Most of us were taught that saying “thank you” is simply the polite thing to do. But recent research in social psychology suggests that saying “thank you” goes beyond good manners – it also serves to build…
The Australian Law Reform Commission (ALRC) yesterday recommended introducing new laws that would give a legal remedy for serious invasions of privacy. Unfortunately, the federal government has already…