Texas generates the most renewable energy in the nation. Three Republican bills being advanced by the state legislature could halt Texas' green energy progress and give fossil fuels a leg up in the ...

The developer for Project Blue, a proposed data center in Pima County, has committed to matching its energy use with 100% renewable energy. Critics and some county officials remain skeptical of the ...

You might not know it from the headlines, but there is some good news about the global fight against climate change. A decade ago, the cheapest way to meet growing demand for electricity was to build ...