Temperature hits record low in Brazil

Urupema, a town in the southern Brazilian state of Santa Catarina, is experiencing the lowest temperature this year - minus 7.8 degrees Celsius.

Some 20 towns and cities of the country are also suffering from unusually cold weather with temperatures falling below zero.

Argentina in Antarctic snap

People in Buenos Aires, for instance, are panic-buying heaters, as the mercury stays between a daytime Celsius 10 and a nighttime one.

Hudson Bay polar bears 'could soon be extinct' - Climate Change, Environment - The Independent

If the decline in the sea ice continues – as predictions of global warming suggest it will – it is feared that the bears could die out in 25 to 30 years, or perhaps in as few as 10, if there are a succession of years with very low sea ice cover. The Hudson Bay group of bears is the second-most southerly population and might be expected to feel the effects of climate change early. The Arctic sea ice as a whole reached its lowest-ever recorded extent in September, 2007. In the last two years it has recovered, but it is once again declining rapidly this year.

IJIS Web Site: Could this be the third straight summer of sea ice recovery?

Polar Bears Survived the Ice Free Arctic | Watts Up With That?

Conclusion: There is no evidence that Arctic warming over the last 30 years has anything to do with CO2. If it were CO2 causing it, we would see warming at both poles.