Menu Close

Science + Tech – Articles, Analysis, Comment

Displaying 4176 - 4200 of 6591 articles

Dark matter is notoriously hard to detect, but a new experiment might finally shed light on this mysterious substance. Dirk Dallas/Flickr

How we plan to bring dark matter to light

A new detector built deep underground in a gold mine will hopefully unravel the mystery of dark matter.
There are still barriers to overcome to keep more women in science. CIAT/Flickr

What it’s like to be a woman working in science, and how to make it better

What is it like to be a woman working in the sciences? While there are hurdles to overcome, there are joys as well. The new SAGE initiative hopes to make STEM even more amenable to women.
Malcolm Turnbull needs to find the right Communications Minister to handle the nbn. AAP Image/Nikki Short

What now for the NBN under a Turnbull government?

Now Malcolm Turnbull has given up the post to become Prime Minister, what are the challenges ahead for the new Communications Minister to deal with Australia’s National Broadband Network?
Like a cosmic roulette wheel, we exist because of a very lucky combination of factors. NASA/JPL-Caltech

We are lucky to live in a universe made for us

If some of the laws of physics were only infinitesimally different, we would simply not exist. It almost looks like the universe itself was built for life. But how can that be?
Roosters (here playing against the Rabbitohs in Sydney last Friday) are odds-on favourite to win this year’s grand final. But are they the really the best team to take out the 2015 title? AAP Image/Dan Himbrechts

Can we predict the winner of the 2015 NRL grand final?

Is it age or experience that counts in the teams challenging for this years’s NRL Grand Final? Or do we need to look deeper into the game statistics?
Do we need to know that things are certain, or is a little uncertainty still okay? Flickr/jim simonson

Oh, the uncertainty: how do we cope?

The more knowledge we gather in our search for answers to the unknown, the more uncertainty we uncover. But that’s not a bad thing.
Lots of scientists see things in different ways, but that doesn’t undermine its authority. Dan Tentler/Flickr

Why should we place our faith in science?

Deep disagreements within science might seem to undermine its authority, but they only underscore how science really works.
Federal Minister for Communications Malcolm Turnbull (right) lends a hand rolling out NBN fibre at Queanbeyan, near Canberra, in June 3. AAP Image/Lukas Coch

The NBN: why it’s slow, expensive and obsolete

Two years on from the Coalition’s promise of a national broadband network that would be faster, cheaper and delivered sooner than Labor’s plans, what have we got?
Examining a model of the ancient fish Mandageria fairfaxi, the new fossil emblem for NSW are (l-r) NSW MP Anthony Roberts, director and CEO of the Australian Museum Kim McKay, NSW MPs Andrew Gee and Troy Grant, and Dr Ian Percival from the Geological Survey of NSW. AAP Image/Supplied

Australia needs more state fossil emblems, but let the public decide

Every state and territory in Australia should have one: a fossil emblem. Not only can they be good for tourism but they can also help teach people about the ancient history of the regions.
Wireless networks are everywhere: can you really be allergic to wi-fi? Flickr/Kārlis Dambrāns

Can you be allergic to your Wi-Fi?

Wi-Fi networks are everywhere, from cafes and libraries to shopping centres. So should we be worried now a French woman has won compensation after she complained of an allergy to Wi-Fi?
No 38 Jarryd Hayne tries to avoid a tackle as he plays for the San Francisco 49ers against the Dallas Cowboys during his third preseason NFL game in the US. EPA/John G Mabanglo

Jarryd Hayne is just one game away from NFL stardom

Three down, just one preseason game to go before Australian Jarryd Hayne will know if he’s made it play for the San Francisco 49ers in the competitive US NFL season.
Tests on mice have shown certain antibiotic-resistant gut bacteria can be treated with faecal transplants. Rick Eh/flickr

Poo transplants can eliminate two superbugs from the gut: mice study

Two of the most common antibiotic-resistant bacteria circulating in hospitals can be wiped out by transplanting faeces from a healthy animal into the gut of an infected one, a study on mice has found.
We need a formal definition on what we mean by artificial intelligence. Flickr/matt northam

Why we need a legal definition of artificial intelligence

Plenty of talk about what we want from artificial intelligent systems, but what do we actually mean by AI? From a legal and regulation point of view, we do need a definition.
A biohack event called Rock’n Roll BioTech, held at Aalto University in Helsinki, brings people together to learn about the fundamentals of molecular life-sciences outside of conventional circles. GaudiLabs

Hacking the body: the scientific counter-culture of the DIYbio movement

There’s a new counter-culture movement that is seeking to bypass the bureaucracy of science and hack biology for the benefit of the masses.
NASA artists’ interpretation of the neutron star Swift J1749.4-2807 (left) with it’s companion star (right). NASA/Goddard Space Flight Center

Explainer: what is a neutron star?

They’re are the overachievers of the universe: incredibly dense but very small when compared to others stars. So how much do we know about the extreme behaviour of neutron stars?
Electricity is only one of the marvels brought to us by science. But even that’s not enough to convince some of its value. Michael Wyszomierski/Flickr

What has science ever done for us? The Knowledge Wars, reviewed

Nobel Laureate Peter Doherty’s new book explores why so many people today selectively reject science, and in the process gives a behind the scenes look at how science really works.