California allocates $20 million a year for energy efficiency upgrades for low-income homeowners, and supporters of the farmworkers program want $10 million added.

As the energy landscape across the country changes, the efforts to provide reliable, affordable and clean energy face significance challenges in lengthy permitting processes, industry leaders said dur ...

Uganda’s bold climate plan targets emissions cuts, expanded power access, irrigation, and forest restoration by 2030, but oil revenues and governance gaps threaten progress ...

Spirals of solar wind can spin off larger solar eruptions and disrupt Earth's magnetic field, yet they are too difficult to detect with our current single-location warning system, according to a new ...

Letters to the Editor: Alienating large swaths of Americans will only make our military weaker Woman recalls '90s childhood vacations—has sudden realization: "a cover" Dollar falls on U.S. government ...

The startup Reflect Orbital aims to keep solar farms running at night by reflecting sunlight from space and has sparked controversy among astronomers.