Quark Soup by David Appell: How Many Skating Rinks Will the Tar Sands Buy?

Canada discovers a new law of economics:

(outdoor hockey rink quality) X (oil revenue) = constant

The paper says "since 1950, winter temperatures in Canada have increased by more than 2.5 C, more than three times the globally averaged warming attributed to anthropogenic global warming."

What Masters Would See If His Other Eye Was Open | Real Science

coldest day downtown in 98 years – The Sacramento Bee

Arizona : 29F And A Winter Storm Warning | Real Science

97% of the planet is Washington and Chicago.