-PTI KOLKATA: Black carbon generated from forest fires could be leading to faster melting of Himalayan glaciers and affect flow of snow-fed rivers, warns a new study. "The mass balance of numerous glaciers located in the lower ranges of the Himalayas, such as Pir Panjal and Greater Himalayas, could be significantly affected due to deposition of black carbon on the accumulation area in addition to changes in temperature and precipitation," says a...

-The United Nations Without fresh ideas to address rapid urbanization, the number of people living in slums lacking access to basic infrastructure and services such as sanitation, electricity, and health care may skyrocket from one billion at present to three billion by 2050, the United Nations today reported. That wake up call is one of several alarm bells sounded in the UN World Economic and Social Survey 2013, which was launched today...

-The Telegraph North India is among a small number of regions scattered across the globe vulnerable to severe and multiple impacts of climate change, a study by an international team of researchers has predicted. The study, based on computer simulations of future climate scenarios, suggests that northern India may experience sharp drops in yields of key crops and severe ecosystem changes that may show up as altered landscapes. While earlier studies have explored...

-IANS LONDON: The future of the private sector will increasingly hinge on the ability of businesses to adapt to the world's rapidly changing environment, according to a UN report. The report titled "GEO-5 for Business: Impacts of a Changing Environment on the Corporate Sector" was released by the UN Environment Programme (UNEP) in the British capital, Xinhua reported. It analysed the potential risks to 10 different sectors of the economy, and also the...

-The Economic Times NEW DELHI: An expected 2°C rise in the world's average temperatures in the next decades will make India's monsoon highly unpredictable and by 2040, the country will witness a sharp reduction in crop yields due to extreme heat, a report commissioned by the World Bank cautioned on Wednesday. It said shifting rain patterns will leave some areas under water and others without enough water for power generation, irrigation or,...