Renewable energy is growing faster than any other electricity source in the U.S., according to the U.S. Energy Information ...

Though largely symbolic, President Trump’s declaration of an “energy emergency” could throw a wrench in renewable energy ...

When the sun doesn’t shine and the wind doesn’t blow, humanity still needs power. Researchers are designing new technologies, from reinvented batteries to compressed air and spinning wheels, to keep ...

This story has been updated to correct information about responses to a study by the Associated Governments of Northwest ...