New research suggests that ancient Mars might have experienced alternating hot and cold periods, enabling it to retain liquid ...

In concept, the public supports battery-powered cars, windmills, and solar farms to shrink California's carbon footprint. But some also see a downside.

In announcing a $35 billion program to bring inexpensive solar power to some 300 million Africans, officials left out two words: climate change.

Pennsylvania Gov. Josh Shapiro says he wants to fast-track the construction of power plants in Pennsylvania and offer hundreds of millions of dollars in tax breaks for projects that produce electricit ...

Springfield lawmakers will hash out a plan to move solar and wind projects forward after sluggish growth for clean power in ...

In the first serious fallout from President Donald Trump's early actions against offshore wind power, oil and gas giant Shell ...

How Solar Panels Work Solar panels are marvels of modern technology, harnessing the vast power of the sun. These devices ...

Amy Cilimburg writes, Clean electricity powered by the sun is the future. It really is time to turn off fossil fuels and turn ...

It’s going! It’s going!” someone shouts. We hurry up a short flight of steps to an illuminated aquarium tank hidden behind a ...

Springfield lawmakers will hash out a plan to move solar and wind projects forward after sluggish growth for clean power in ...

What was once the largest solar power plant of its type in the world appears headed for closure just 11 years after opening ...

A mix of sun, colder temperatures and snow or rain is forecast this weekend for southern Ontario. Winter weather hit southern ...