Last Updated: Monday, November 4, 2013, 14:41
A new study has revealed the mysterious relationship between Pangea integration and the biggest mass extinction that happened 250 million years ago.
Last Updated: Wednesday, October 10, 2012, 18:02
Scientists from the Arizona State University developed the new measuring system, called Hestia using data from a number of sources including air pollution reports, traffic counts and tax offices.
Last Updated: Wednesday, November 24, 2010, 20:30
The concentration of green house gases - carbon dioxide, methane and nitrous oxide among others - have reached their highest levels despite the global economic crisis.
Last Updated: Sunday, July 19, 2009, 20:10
India on Sunday said it was not in a position to accept any "legally binding" reductions in green house gas (GHG) emissions amid concerns by developed countries over the increasing carbon emissions by developing nations.
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