Scientists create new enzymes for biofuel production

Researchers at the California Institute of Technology (Caltech) and world-leading gene-synthesis company DNA2.0 have taken an important step toward the development of a cost-efficient process to extract sugars from cellulose--the ...

Hydroelectric generator can be carried like a backpack

Bourne Energy, a company based in Malibu, California, specializes in a variety of hydropower systems. While most of its technology is for large-scale applications, with multiple units generating energy on the megawatt scale, ...

Huge US solar plant lags in early production

The largest solar power plant of its type in the world—once promoted as a turning point in green energy—isn't producing as much energy as planned.

Researchers build Moon garden

The Moon is not the most hospitable place for growing fruits and vegetables. The lack of atmosphere and natural water, extreme temperatures, and exposure to cosmic rays present some serious challenges for future inhabitants ...

Nanoparticles improve solar collection efficiency

Using minute graphite particles 1000 times smaller than the width of a human hair, mechanical engineers at Arizona State University hope to boost the efficiency -- and profitability -- of solar power plants.

Google invests $168 million in solar power plant

Google said Monday it has invested $168 million to help complete the construction of one of the world's biggest solar energy power plants in California's Mojave Desert.

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