Earth Log

Earth Log

The latest on the Valley's water and air-quality issues from Mark Grossi

Earth Log

Earth Log: One more time -- how did they figure 110 million miles a day?

July 28, 2014 8:21 AM

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About Mark Grossi

@markgrossi

Mark Grossi has the pulse of the San Joaquin Valley ecosystem, writing since 1993 about subjects such as the region's notorious air quality, the restoration of the San Joaquin River and unhealthy drinking water in rural towns. Twitter: @markgrossi Mark retired from The Bee in October 2015.