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...

Winter in the Indian capital is a season of mists, minus the mellow fruitfulness. The air becomes charged with toxic emissions and particles that cannot disperse due to a meteorological phenomenon called "atmospheric inversion". According to B.P. Yadav, scientist with the meteorological department, atmospheric inversion is caused by a warming of the upper layers of the atmosphere, trapping colder air on the surface and, with it, vehicular and industrial emissions. "The immediate...

Let's assess the outcome of Cancun in terms of what the world has achieved to avert climate change. We know the threat of a changing climate is real, we in India are most vulnerable and the world needs drastic emission reduction. Just think: to keep the world below 2 degrees Celsius temperature increase, global emissions must drop to 44 billion tonnes of CO2e (all greenhouse gases) by 2020. The world...

The world is a more corrupt place now than it was three years ago, a poll suggests.Some 56% of people interviewed by Transparency International said their country had become more corrupt.In Afghanistan, Nigeria, Iraq and India more than 50% of people said they had paid a bribe in the past year - many of them paying off the police.Meanwhile, a BBC poll suggests that corruption is the world's most talked...

In response to growing frustration that the U.N. climate negotiations are not producing real-world results, individual nations, states and business are cobbling together patchwork solutions to preserve forests, produce Clean Energy and scrub pollution from the air.Under this new approach, businesses in California will offset their greenhouse gas emissions by funding tropical forest preservation in Mexico and Brazil; Japan will help pay for nuclear power plants in developing nations; and...