Shedding the years ASTRONOMERS may have to knock over a billion years off the age of the Universe. New observations of Cepheid variable stars in NGC4258, the only galaxy whose distance is accurately known (see New Scientist, 7 August, p 25), nudge the Hubble constant about 15 per cent higher—suggesting that the Universe is expanding more quickly (Nature, … News
Reforming tumour cells LAST MONTH, Monash University's Institute of Reproduction and Development in Melbourne made an uncharacteristic, sweeping statement. It announced that a new oestrogen-like drug "could form the basis for an entirely new therapeutic strategy for prostate cancer". The drug, NV-06, is made by Novogen, an Australian company based in Sydney. And preliminary laboratory tests by the … Opinion
caught on camera EVERY DAY, every minute, video cameras scan the crowds in a busy shopping centre. But this is no ordinary public surveillance system. The faces of all those passers-by are being converted into digital code and processed by computer. Continuously, instantaneously, the facial code of each stranger is compared with that of several dozen local criminals. … Features
Bestsellers from Oxford The Little Book of Science by John Gribbin, Penguin The Planets by David McNab and James Younger, BBC The Elegant Universe by Brian Greene, Jonathan Cape The Science of Discworld by Terry Pratchett, Ian Stewart and Jack Cohen, Ebury Press I Wish I'd Made You Angry Earlier by Max Perutz, Oxford University Press The Code … Books & Arts
Feedback IT REALLY is time to put nominative determinism to bed. But by way of a fond farewell, here are a few gems left over from last week that Feedback just had to share. We start with space, and last year's botched launch of the Titan 4 rocket. In one of the most expensive cock-ups in … Regulars