There is such a thing as ‘too precise’ when it comes to numbers. So what’s appropriate? Erik Olsson

The significance of digits: just how reliable are reported numbers?

When numbers of any sort are presented in mathematics, science, business, government or finance, it’s fair to say a reader assumes that the data are reasonably reliable to their last digit. But presenting…
Let’s paint a picture of ‘pi’. jakedobkin/Flickr (cropped)

We still can’t get enough pi … but why?

The number pi (π = 3.14159265358979323846…), unique among the pantheon of mathematical constants, captures the fascination of the public and professional mathematicians. Three years ago one of the authors…
Would an “open science” approach lead to less academic fraud? It’s possible. jintae kim's photography

Scientific fraud, sloppy science – yes, they happen

Fraud. It’s an ugly word, an arresting word. As with “cheating” it comes loaded with negative connotations, but can potentially lead to far greater penalties and consequences. And yet fraud in science…
The predictions of current particle physics have been spectacularly validated. Michael J. Linden

A Higgs, the Higgs … is maths at the root of reality?

So, the Higgs boson … Last week, researchers at the European Organization for Nuclear Research (CERN) finally announced the new particle discovered last summer is indeed a Higgs boson, a particle predicted…
The general public relies on science journalists to report research accurately. estevenson/Flickr

How to stop the media reporting science fiction as fact

Few of us have the time or expertise to sift through all of the scientific papers published every day to determine which research is important and relevant to our lives. In this sense, science journalists…
Smart meters worldwide use conventional cell phone networks to transmit their data. portland general

Smart meters are about as dangerous as …

Most fairly well educated people recognise pseudoscience as bunkum when they see it — astrology, young-earth creationism, alien abduction, pyramid power … Yet some of these same people are now being sucked…
According to some, computer intelligence is on course to match human intelligence by 2045. Sybren A. Stüvel

Person or computer: could you pass the Turing Test?

As mentioned already on this site and others, this year marks the 100th anniversary of the birth of famed British mathematician Alan Turing. The outline of his remarkable life and sad ending has by now…
Finland has much to offer Australia and other nations when it comes to mathematics education. StreetFly JZ

Yes, there’s a numeracy crisis – so what’s the solution?

There’s been plenty of commentary recently on the “numeracy crisis” threatening the economies of many developed nations, including Australia. A 2009 report by the National Academies in the US was not the…