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The European Commission has hung an intellectual millstone around its neck by banning the use of bovine growth hormone in growing cattle. The European Parliament has a duty to put it straight.
The structures of crystals can be predicted using information about their chemical composition as the only input. Such approaches will greatly aid the search for new materials.
A new study of the evolution of rafts of soap bubbles confirms expectations and earlier measurements, but has the distinction of having been carried out with a photocopying machine.
