marijuana
Marijuana’s Electric Bills Are Sky High
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Pot is a booming business in Colorado, selling more than 112,000 pounds of bud in 2015. But growing weed takes loads of electricity, racking up high energy bills for growers.
Audio
Oil and Gas Development Dims Starry Skies
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Oil and gas development involves a lot of bright lights: from flares to drilling rigs to new housing for workers. That’s a concern for star gazers, who have documented an increase in light pollution in oilfields in North Dakota and West Texas. Hear how an observatory in Texas an a national park in North Dakota are trying to tackle the oilfield light pollution problem.
