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Two red trucks in parking lot next to school bus

Rolling Smokestacks

The Union of Concerned Scientists promotes a cleanup strategy for diesel vehicles that includes strict emission standards, incentives for cleaning up existing engines, and replacing or retrofitting older school buses.
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Napier grass

Growing Energy on the Farm

Many farmers already produce biomass energy by growing corn to make ethanol. But biomass energy comes in many forms. Virtually all plants and organic wastes can be used to produce heat, power, or fuel.
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A New Road

In the coming years, hybrids can play a significant role in addressing several of the major problems faced by the United States and the world today: climate change, air pollution, and oil dependence.
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Electric bus in California

Pollution Report Card

As they wait on the curb, play near idling buses, or even ride safely inside the bus, children may be exposed to this noxious substance every school day.
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Nuclear Reactor Access Zones

Nuclear power plant security warranted considerable attention following the September 11, 2001 attacks. This issue brief attempts to provide the foundation for a better understanding of the ongoing debates.