The UN climate summit reached the Cancun Agreement here early Saturday - but there was no mention of the extent to which industrialised countries would commit to reduce greenhouse gas (GHG) emissions after 2012, when the Kyoto Protocol's commitment period ends.Nor was there any agreement on a second commitment period of the protocol, only a decision to keep talking about it. The Kyoto Protocol is currently the only legally binding...

Pfizer tried a new antibiotic on 200 children, allegedly without sufficient documentation. When federal authorities pressed charges, the pharma giant hired investigators to probe attorney general Michael Aondoakaa's and put pressure on him to drop the federal cases.The world’s biggest pharmaceutical company hired investigators to unearth evidence of corruption against the Nigerian attorney general in order to persuade him to drop legal action over a controversial drug trial involving children...

In an effort to break a deadlock in negotiations to save the planet from overheating, Union Minister of State Jairam Ramesh discarded overnight India’s policy of two years on global climate change.It’s a move that will likely win India international acclaim, but Ramesh must now prepare for fierce domestic criticism of his new stand that the country is willing to accept legally binding commitments in place of its oft-repeated policy...

Pawan Goenka noticed something unusual last year—tractor sales were climbing even though India had its worst monsoon in more than three decades and farm output dropped 2.8% in the three months to December last fiscal. The umbilical cord that tied rainfall patterns and tractor sales seemed to have been ruptured. The president of auto and tractor maker Mahindra and Mahindra Ltd offers an interesting explanation to this puzzle: growing labour shortages...

Chief playersThe United States came to Cancun without its commanding influence as a world leader against global warming. It has failed to pass a climate change bill - again - making other countries more skeptical of President Obama's pledge to dramatically reduce the nation's carbon emissions 17 percent compared with 2005 levels. So the U.S. goal to increase transparency by persuading other nations to let outside reviewers measure their emissions...