Technological advances such as the one discussed here are only furthering the potential for clean energy production.

Astronomers are closing in on one of the most tantalizing possibilities in planetary science, evidence that a previously unknown world may be lurking in the outer reaches of the solar system. The ...

A new solar system uses sunlight to clean water quickly and safely, helping communities without access to clean drinking ...

Across cities and suburbs, a quiet energy revolution is unfolding. Instead of large rooftop arrays installed by contractors, a growing number of households are experimenting with small, plug-in solar ...