Earth California shaking, but no cause for concern A MAGNITUDE 5 earthquake struck near the junction of three tectonic plates in northern California last week. The offshore quake was centred 13 kilometres west of the town of Petrolia. These silent earthquakes and episodic tremors could help predict the next 'big one' Despite being the state's most seismically restless region, scientists are somewhat blasé … News
Editorial: Who called stem cell research murder? IN MANY countries, James Thomson and Doug Melton would be lauded by their political leaders as scientific heroes. But in the eyes of the US president, we were told last week, they are murderers. It was an obscene characterisation, but a revealing one, exposing George W. Bush's morally inconsistent position on stem cell research – … Opinion
Life Histories: China's oldest mathematical puzzles It took 17 years to piece together the 190 bamboo strips that make up China's earliest known maths test "A fox, a wildcat and a dog go through a customs-post. They are taxed 111 cash. The dog says to the wildcat, and the wildcat says to the fox, 'Your skin is worth twice mine; you … Features
Life This Is Your Brain on Music, by Daniel J Levitin WHY are some chord sequences or arrangements of musical notes a delight to listen to while others sound awkward or unsatisfying? It's largely down to how your brain analyses their structure – whether it recognises patterns and finds some kind of meaning. This is profoundly to do with memory, so much so that without memory … Books & Arts
Feedback Gene-free tomatoes FEEDBACK will not inquire why Roger Key started to read an elderly copy of the Daily Mail newspaper used, he says, for packaging. We are only grateful for the wonderful advert he sends, for seeds of the "Tomazing" tomato, promising both "sweetness without the calories" and "high sugar content". More remarkable than the … Regulars