This $1 billion global sensing network records 26 gigabytes of data per day and will detect a nuclear bomb anywhere in the world.
Researchers say they could build a prototype of a molten-salt reactor, a safer, cleaner option for nuclear power, in 10 years.
A new prototype that turns the sun’s energy into hydrogen fuel could point the way to commercially viable artificial photosynthesis.
Researchers seek breakthroughs for a technology designed to make solar more efficient.
Why low oil prices will not halt the clean-energy revolution.
A novel electrochemical process sequesters carbon in the form of a versatile building material.
SolarCity’s massive new manufacturing plant in Buffalo, New York, reflects a booming demand for solar power. Is it sustainable?
The effects of our greenhouse-gas emissions on the oceans are likely to last for centuries, even if we manage to remove huge amounts of carbon dioxide from the air.
A test drive of the Alfa Romeo 4C reveals what a difference carbon fiber can make in a car.
As the government embarks on an ambitious renewables program, researchers seek technology solutions suited to India’s unique conditions.