The year 2010 is almost certain to rank among the three warmest years since the beginning of instrumental climate records in 1850, with the possibility of topping the chart, the United Nations World Meteorological Organization (WMO) reported today. The global combined sea surface and land surface air temperature for January–October is estimated at 0.55 degrees Celsius, plus or minus 0.11 degrees, (0.99 degrees Fahrenheit, plus or minus 0.20 degrees) above the...

A rise in global temperatures of four degree Celsius is likely to occur during the 21st century causing "devastating impacts" if greenhouse gas emissions continue rising at the current rate, according to a group of international scientists. In a special issue of the UK journal "Philosophical Transactions of the Royal Society A" -- which coincides with the start of the United Nations climate talks in Cancun, Mexico -- scientists argue that...

In the run up to the next global jamboree on climate change, in the tourism-cum-summitry town of Cancun, Mexico, the government has come out with an Indian view of global warming, based on indigenous research. The upshot of the effort is a much more worrisome portrayal of the challenge of climate change. The Indian studies forecast that mean temperature will rise in India by around 2ºC by 2030, rather than...

The National Food Security Bill, 2010 that aims to provide subsidised foodgrain to the very poor is welcome, but its definition of ‘food security’ is too narrow. The Rome declaration on World Food Security (at the World Food Summit in 1996) states that “we, the heads of state and government ... reaffirm the right of everyone to have (physical and economic) access to safe and nutritious food, consistent with the...

Summer temperature in India is set to remain above average, weather officials said, raising hopes of heavy rains at the start of the monsoon season that will help early sowing of rice, soybeans and lentils. Early sowing and the subsequent early harvest insulates crops from weather risks such as weak rains towards the end of the June-September monsoon season that delivers 75-90% of the rainfall in most parts of India. It also...