"Failure to agree a new UN climate deal in December will bring a "global health catastrophe", say 18 of the world's professional medical organisations."

"Swimming in chlorinated pools may increase the risk of a child getting asthma and respiratory allergies like hay fever, according to a Belgian study."

"A strong shift toward renewable energies could create 2.7 million more jobs in power generation worldwide by 2030 than staying with dependence on fossil fuels would, a report suggested Monday."

"China's President Hu Jintao will present China's new plans for tackling global warming at a United Nations summit on climate change later this month, the country's senior negotiator said on Tuesday."

"India's environment minister said the country will not agree to binding emission targets and that it would not be a disaster if global climate change talks in December fail."

"Russia is surpassing Saudi Arabia in oil exports for the first time since the Soviet Union’s collapse as Prime Minister Vladimir V. Putin exploits OPEC production cuts to gain market share."

"For hundreds of years, mariners have dreamed of an Arctic shortcut that would allow them to speed trade between Asia and the West. Two German ships are poised to complete that transit for the first time, aided by the retreat of Arctic ice that scientists have linked to global warming."

"Crude oil rose for a fourth day in New York as the falling dollar spurred investors to buy commodities as a counter against inflation and an industry report showed a decline in U.S. inventories. Oil also gained after OPEC agreed to maintain output targets."

"By certifying species as endangered, government programs can backfire."