-Reuters OSLO: Valuable mangrove forests that protect coastlines, sustain sealife and help slow climate change are being wrecked by the spread of shrimp and fish farms, a UN-backed study showed on Wednesday. About a fifth of mangroves worldwide have been lost since 1980, mostly because of clearance to make way for the farms which often get choked with waste, antibiotics and fertilizers, according to the study. Intact mangroves were almost always more valuable...

-Business World Wind, water and the sun can help India cut dependence on coal and gas For India, energy security has never seemed more real, more urgent than now. Forty per cent of the country’s 1.2-billion populace is yet to have access to electricity. Even those getting grid supply suffer poor quality of power. Towns see power cuts more than half the day. The country’s energy deficit, according to the Central Electricity...

-The Economic Times Uttarakhand has been rated top in the Planning Commission's green ranking based on quality of air and water, waste management, forest cover and climate change. The panel lists Himachal Pradesh, Chandigarh, Sikkim and Andhra Pradesh as the other top four states on its Environmental Performance Index, which will serve as a measure of a state's green initiative and be linked to financial assistance from the Centre. The index was prepared...

-The Indian Express Underlining the Central Pollution Control Board (CPCB) submission that the Yamuna turns into a drain after traversing through certain areas of Delhi, the Supreme Court on Friday called for a collective effort by all stakeholders to rectify the “pathetic” situation. “It is stated that Delhi does not have a proper drainage system. Yamuna is merely a drain. It does not have fresh water after Wazirabad. Out of 30 Sewage...

-The Business Standard Clamp down on burning of waste, industrial smoke Come winter, and Delhi is wrapped in a blanket of smog. It isn’t pretty. Also, it poses grave environmental, health and transportation hazards. Winter seems to have come early this year, and so has the smog. The economic costs are considerable: the winter schedule of airlines and trains invariably goes haywire owing to poor visibility. People breathe in more particulate...