This video examines what it would realistically take for the United States to transition to 100% solar energy. By analyzing ...

There had been a hope that solar energy would begin to replace fossil fuels. However, global energy demands are so high that solar can’t keep up. That means a return to coal. Douglas A. McIntyre, ...

Solar energy is rapidly expanding across Africa, giving hope for electrifying more of the continent with renewable energy. The Central African Republic, for example, generates more than a third of its ...

Beyond being a source of life, the power of the sun in architecture has long been tied to humanity's need to harness and control it as a vital resource. Since ancient times, solar energy has been used ...