In the 1990s, Ahmed Khan’s company in Bangalore, India, churned out hundreds of thousands of plastic bags and other packaging material each month that eventually ended up as garbage. Now, he is in the business of scouring the city’s landfills and trash cans to reclaim some of that waste and pave the way to a more environmentally friendly enterprise. Mr. Khan, 60, is trying to solve two of the biggest...

In one section of the university building where I teach, there is an enormous and motley collection of discarded computer-related items, stacked and piled in an unwieldy mess. This has been lying around for a while now, nearly a year, not only because of the prolonged bureaucratic procedures involved in getting material "written off", but also because no one knows what to do with the stuff once it has actually...

It came as no big surprise to anyone at all that US President Barack Obama made a speech filled with noble intentions, but very little concrete action, on the issue of climate change at the Climate Change Summit, which just concluded in New York. Environment activist had great hopes that the US President would think "out of the box" and take the lead in ensuring that the US, one of...

WASHINGTON, September 15, 2009–Developing countries can shift to lower-carbon paths while promoting development and reducing poverty, but this depends on financial and technical assistance from high-income countries, says a new World Bank report released today. High-income countries also need to act quickly to reduce their carbon footprints and boost development of alternative energy sources to help tackle the problem of climate change. World Development Report 2010: Development and Climate Change,...

A food security law will be meaningful only if it is based on universal food provision and ensures that every citizen’s nutritional needs are met. At an outlet of the public distribution system in Erode, Tamil Nadu. States such as Kerala, Tamil Nadu and Andhra Pradesh have defined BPL in such an inclusive way that the vast majority of the population is included, which makes their food distribution schemes...