Stripping hundreds of millions of dollars from renewable energy and efficiency initiatives is part of a broader move to undo ...

Astronomers have been given the rare opportunity to study an extrasolar object after the recent discovery of the interstellar ...

In its closest-ever dive into the Sun’s atmosphere, NASA’s Parker Solar Probe has returned stunning new images and data that ...

While Barron-Gafford said some laughed him off when he first proposed the idea of growing crops in the shade of solar panels, ...

Congress has dramatically slashed subsidies for rooftop solar, devastating an industry that has surged over the past decade.

Scientists now say an interstellar comet discovered earlier this month could be one of the oldest that astronomers have ever ...

President Donald Trump claims that rapid adoption of solar and wind power has made U.S. electricity unstable and expensive, ...

This power station can run up to 9 devices at the same time, including heavy household appliances.

According to author and environmentalist Bill McKibben, the explosion of solar is “the first hint that we've actually had of ...

Some China solar stocks jumped sharply on Thursday, continuing a multi-day rise on news that Beijing wants to dampen ...

A newly discovered ice comet from deep space may be over 7 billion years old, making it the most ancient comet scientists ...

A popular, bipartisan program that has committed millions of dollars to help Pennsylvania schools lower energy costs by ...