The costs and benefits of the renewable energy and energy efficiency provisions of I-937

New conventional coal plants are an imprudent financial investment.

Fuel economy standards have remained essentially unchanged over the past 20 years—and automakers have increasingly exploited loopholes in Congressional and regulatory language.

The Texas RPS is one of the most effective and successful in the nation. It could be even better.

Honda continues to be the Greenest Automaker—but all automakers can improve.

Poor air quality is affecting the region's residents, public health, and the economy. Without further action, the problem will only get worse.

Contamination of non-GE crops with DNA from genetically engineered crops is widespread, and federal standards need to be updated to protect our seed supply.

California is focusing on the largest source of heat-trapping emissions in the state—motor vehicles.

Diesel is becoming cleaner, but gasoline vehicles are more cost-effective than diesel for reducing oil use and lowering global warming pollution.

Automakers have offered consumers unsafe SUVs that place a heavy burden on both pocketbooks and the environment.