Astronomers have revealed new details about the make-up and age of a visiting comet that was born around a distant star. They ...

A deadly Glendale, Arizona, house fire is raising new concerns about backyard electrical work, do-it-yourself solar projects, ...

After federal tax credits for renewable projects expired, joining a solar co-op is one way to save on residential solar.

If you have the room in your yard to ground-mount solar panels, you could see encourage additional environmental benefits ...

Sky-high power bills are driving a massive solar boom in the Philippines. See why families are turning to rooftop energy for ...

If someone asked you to, could you build a solar-powered car completely from scratch?

Bangladesh's solar transition must prioritise transparency, affordability, and fairness to avoid repeating the costly ...

The Massachusetts Senate passed a bill yesterday that its authors are referring to as "an act to save people money, repair ...

The outer solar system once seemed like a quiet backwater. But a glut of tiny, strange moons with unruly orbits are coming into view, revealing hints of a surprising past – and the origin of Saturn's ...

This outback town is giving renewable energy another shot as a new solar farm and battery system hooks up to the grid, two decades after a solar array project failed to live up to the hype.

The end of federal tax credits for rooftop solar and flexible new subscriptions have changed the pros and cons of leasing ...