obesity

Fat City USA

This graphic from the Economist shows the amount of excess biomass due to obesity and overall population.  As the chart shows, obese North Americans are carrying around an extra 263 million kilograms of fat — or just about 290 thousand tons of fat.  That’s a daunting thought. That’s a pattern that definitely isn’t going to …

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Some Intriguing Statistics

I was recently paging through the new 2011-2012 Statistical Abstract of the United States (strange folk, we professors), and came up with some intriguing tidbits that I wanted to pass on: In the past fifty years, total water withdrawals have increased by 150% Carbon monoxide, ozone, sulfur dioxide, particulates and nitrogen dioxide all declined from …

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