How do you cool down a phoenix? I don't mean the mythological birds of flame and rebirth, but rather a cosmic namesake with a fittingly fiery nature.

If you turn the spotlight over, you'll notice an on/off switch on the reverse. However, if you are operating the switch in the daylight you won't be able to tell whether it is on or off. Simply place ...

Sustainable power-generating glass windows. Devices called organic photovoltaics employ organic semiconductors to harness ...

Scientists study how tiny pigments in leaves use quantum mechanics to transfer energy efficiently for better solar panels.

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.

A controversial Senate bill intended to help localities navigate the process of evaluating proposed large solar projects appears to be dead ... Don't miss another story! Sign up for Cardinal’s free ...

This is part of our Cardinal Way project on promoting civil discussions. Here, David Wiley of Roanoke shares his experience with solar panels and an electric car. What about yours? If you don’t have ...

Or have them light automatically when someone arrives home and turn off when everyone leaves. After a new round of testing, the WiZ 60W A19 Color LED continues to be the best smart bulb.

The exoplanet – a planet outside our solar system – was spotted by Oxford University scientists orbiting in the ‘habitable zone’ of a nearby star similar to our sun, 20 light-years away ...

Why Trust Us? What’s the first thing you think of when you hear the word light? It’s likely some-thing with a positive association—like the phrase “see the light,” for example ...