Oil and gas activists peppered Governor John Hickenlooper with questions this weekend. At first they protested outside the St. Regis hotel, hoping to catch Hickenlooper and other democratic governors in a conference. When Colorado’s governor didn’t come out to talk, demonstrators followed him to the Aspen Institute... where Hickenlooper appeared to get flustered after a barrage of questions.
The continental U.S. experiences small earthquakes every day. But over the past few years, their numbers have been increasing. Geoscientists say the new epidemic of quakes is related to industrial wastewater being pumped into underground storage wells.
Now there's new research that reveals two trigger mechanisms that may be setting off these wastewater quakes — other, larger earthquakes (some as far away as Indonesia), and the activity at geothermal power plants.
Fracking may have met its match in Germany, where beer makers have lined up against it. Fracking, of course, is a way of bringing up natural gas by pumping water and chemicals into the ground. Germany's powerful beer industry is concerned fracking would pollute groundwater.
Half of Germany's 1,300 brewers have their own wells, and say the pure water is the essence of their famous beers. And if there's one thing Germans take seriously, it's beer.