Scientists have developed a way to generate tiny amounts of solar energy at night. It’s true potential could be in space.

Wind energy infrastructure doesn’t produce power if the air isn’t moving, and solar doesn’t generate power if the sun’s not out. But that doesn’t mean that either source of energy is "worthless" ...

New wind and solar power installations, and the cheap, clean energy they provide to America, may not survive the Trump administration. Instead, the administration is promoting energy production from ...