-The United Nations   Fast and relatively short-term action to curb soot and smog could improve human health, generate higher crop yields, reduce climate change and slow the melting of the Arctic, according to a United Nations-backed study released today. The study, compiled by an international team of more than 50 researchers and coordinated by the UN Environment Programme (UNEP) and the World Meteorological Organization (WMO), “complements urgent action needed to cut...

If you can’t beat them, join them. The fight for land between villagers and industrialists gets a unique twist in coal-rich belts of Karanpura valley — comprising cheek by jowl blocks Barkagaon and Keredari (Hazaribagh) and Tandwa (Chatra) — with residents asking the Centre’s permission to commercially exploit the area’s natural resources instead of allowing investors from outside. Karanpura is the state’s green bowl for vegetables, but it sits on rich coal...

Emissions of harmful green house gases (GHG) from the agriculture sector in India declined 3 per cent in a period of about 13 years to 2007 due to the adoption of advanced farm technologies. CHG emissions declined from 344.48 million tonnes of CO2 equivalent in 1994 to 334.41 million tonnes in 2007, according to the government data. The data has been provided by Indian Network for Climate Change Assessment (INCCA), a programme...

Climate change is a serious global issue of great concern to different countries. So said Dr Manjit Singh Kang, PAU vice-chancellor, on the opening day of a three-day international conference on 'Preparing Agriculture for Climate Change' at Punjab Agricultural University (PAU) on Sunday. 'Green revolution is a path-breaking movement and Punjab has spearheaded it for over four decades,' said Punjab Agricultural Marketing Board chairman Ajmer Singh Lakhowal, the chief guest. Kang, who...

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...