Solar-powered calculators may have familiarized a new generation with green energy. On the other hand, maybe they were just cool.

Scientists at the University of Cambridge have uncovered a surprising quantum effect inside an organic material, something ...

How did this country manage to build the largest concentrated solar power plant that generates electricity even at night? And what has enabled Morocco, which has meager oil and gas reserves, to become ...

High above the Sun’s blazing equator lie its mysterious poles, the birthplace of fast solar winds and the heart of its ...

The EcoFlow Power Hat promised to be a stylish solution for off-grid power but it delivers too little power to be useful and has an ugly design.

Space-based solar power is emerging as a potentially transformative clean energy technology that could drastically cut ...