Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain
the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in
Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles
and JavaScript.
On a gloomy reading of recent trends, the European Union may never be able to deliver the rising prosperity that is its chief justification. The best hope is a stroke of luck with innovation.
The European Commission has broken with precedent by sponsoring an independent scientific conference on the role of growth-promoting substances in animal husbandry.
New items on the market this issue include an uninterruptible power supply, a biomedical interlaboratory service, an electrochemistry labstation, scientific cameras, capillary electrophoresis accessories and solvent handling equipment.