Featured series 
Tag: Solar energy
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Nation & World
Way forward on climate change
The panel of experts looked at success and failures since the first Earth Day in 1970.
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Nation & World
A leap for ‘artificial leaf’
Using an electro-chemical process to etch materials, Harvard scientists have developed a system of patterning that works in just minutes, as opposed to the weeks needed for other techniques. Researchers can build photonic structures that control the light hitting the device and greatly increase its efficiency.
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Nation & World
Bullish on clean energy
Physicist Amory Lovins outlined a path to a clean-energy future in the United States during a talk at the Kennedy School.
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Nation & World
Solar’s time still on horizon
Bruce Sohn, president of the power company First Solar, says that reducing the cost of solar energy is on the horizon, but solar power has to grow dramatically if it is to replace fossil fuels.
