An American composer Joseph Bertolozzi is in Paris collecting sounds from the Eiffel Tower. He's banging the struts, bolts and girders and recording the results. With that, he plans to compose a piece of music.
As the UK gears up to start a gas-fracking industry, government and industry say they're determined to avoid the mistakes made in the US. But observers differ as to whether the country is better prepared for the risks.
Health workers in Africa have made great strides treating severe malnutrition thanks to Plumpy'Nut. Yet India, which has its own child malnutrition problems, has blocked importation. So Indian doctors are now concocting their own locally made version.