Chinese module maker JinkoSolar has announced a new world record for n-type solar cell efficiency, at 26.1%. The achievement was confirmed by China's National Institute of Metrology, making it the ...

For several testing applications, non-contact measuring extensometers provide significant benefits over traditional, contact-type extensometers. One of their main features is in the name itself, as ...

The best contact lenses for you will depend on factors such as your prescription and the type of contacts that best suit your lifestyle. Here's what to know. Hedy Phillips CNET Contributor Hedy ...