When we hear the word innovation, we often think of new technologies or silver bullet solutions — like hydrogen fuel cells or a cure for cancer. To be sure, breakthroughs are vital: antibiotics and vaccines, for example, transformed global health. But as we’ve argued in Fixes, some of the greatest advances come from taking old ideas or technologies and making them accessible to millions of people who are underserved. One area...

At a time when other countries are cutting down ethanol admixing with vehicular fuel due to tightening supplies of alcohol, India, oddly enough, is doing the reverse. The Union government has forced the states to raise ethanol doping of petrol from 5 per cent to 10 per cent immediately and has set the target of hiking it further to 20 per cent by 2017, least realising that the sugar industry,...

Governments and people have to make choices about accepting new scientific developments into their daily lives. Many attribute high levels of objectivity and integrity to scientists, which is not true of many of them. Scientists have been known to manipulate results to their advantage. Scientific issues are often complex, there are differing views among scientists and the layman finds it difficult to decide which scientific course is harmful or beneficial....