Technology Thinnest silicon-chip wires refuse to go quantum Saving Moore's law? Not everything is weird at the nanoscale. Wires so small you'd expect them to obey the strange laws of quantum mechanics have instead displayed the same electrical properties as ordinary electrical interconnects. The finding bodes well for conventional computers, because these tiny, conductive wires could make chips smaller. It could be bad … News
Remember Scott's legacy of Antarctic science Scott’s reputation as an explorer has taken a battering in recent years, but he deserves reappraisal for his dedication to science Opinion
Sounding out the sky See more: To see the image this article refers to, keep checking Picture of the Day on our news blog Short Sharp Science SVALBARD – the most northerly outpost of Norway and home to some 3000 polar bears – is an isolated group of glacier-covered islands deep within the Arctic Circle. As we know only … Regulars
Earth Roaming quakes: is New York or London due a big one? Lurking clusters of seismic energy could explain why large earthquakes have occurred where we least expected them Features
Trying to make the cosmos out of nothing A Universe From Nothing: Why there is something rather than nothing by Lawrence Krauss is excellent guide to cutting-edge physics; less good on theology Editorial: " The Genesis problem " IN 1996, Lawrence Krauss visited the Lawrence Berkeley National Laboratory in California. During his time there he gave a talk on his latest idea – … CultureLab
Enigma Number 1680 Do magic I have constructed a 3×3 magic square – that is, it contains nine different whole numbers and each row, column and main diagonal has the same sum. But my numbers are in a base other than 10 and I have used letters for the higher "digits", namely A for 10, B for 11, … Regulars
Feedback: Come back and take this hurt off me Come back and take this hurt off me WHAT can explain a report in Swedish newspaper Svenska Dagbladet on 1 December? Evert Stefansson had both legs amputated as a result of diabetes. A powered wheelchair would improve the quality of his life, so he applied to the Södermanland local authority for funds. Reader Lars Gislen … Regulars