The Bobtail

Improve Children’s Health and Test Scores with Propane School Buses

Georgia State University study showed propane cut emissions in school buses by 96 percent. Researchers at Georgia State University found an easy wa...

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Living with Nature: Solar, Wind, and… Propane?

Three Examples of Realistic Low Carbon, Energy-optimized Homes Building close to nature is a balancing act. We seek to preserve the qualities that ...

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Top 10 Reasons All-Electric Is a Bad Idea

The Risky Proposition of Rushing Electrification Politicians and government officials at every level seem to be entranced these days by a specific ...

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Keep Your Pop Cold

Eco-Friendly Vending Machines Propane is in and hydrofluorocarbons (HFCs) are out. In vending machines across the country, HFCs are being replaced ...

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San Diego Metropolitan Transit Case Study

Overview San Diego Metropolitan Transit System San Diego’s Metropolitan Transit System has roots dating back to the horse‐drawn trolleys used i...

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