Science writers and news media are invited to a talk at next week’s American Geophysical Union fall meeting to learn about what causes change in the Sun’s powerful activity, from flares that release ...

Solar power has been on the rise for years, and for good reason. It has become one of the cheapest ways to generate energy almost everywhere, and it is one of the best options for combatting climate ...

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" ...