Researchers have demonstrated a new technique that uses light to tune the optical properties of quantum dots -- making the process faster, more energy-efficient and environmentally sustainable -- ...

Solar sail technology could enhance early space weather warnings, improving protection for satellites and power grids.

The Korea Aerospace Research Institute (KARI) recently tested the technology , which works by using sunlight instead of ...

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 ...

The Uttar Pradesh government, under the leadership of Chief Minister Yogi Adityanath, is not only providing housing for the ...

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.

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 ...

Images captured by NASA's Solar Dynamics Observatory have revealed that "coronal loops" give off subtle flashes of ultraviolet light before a solar flare, which could act as an early warning ...

Researchers have created an improved traffic light system for predicting geomagnetic ... the researchers connected different computer models of the solar environment and near-Earth space.