After four centuries of advances, astronomers now capture the Sun’s swirling, dynamic features in stunning detail.

Researchers at Princeton and North Carolina State University have developed a technique that substantially improves the ...

Researchers from the National University of Defense Technology have developed a novel composite fiber Bragg grating using ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

Nasha is a Managing Editor for CNET, overseeing our sleep and wellness verticals. She is a nutrition, mental health, fitness and sleep science enthusiast. Her passion for mindful and holistic ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Nancy Redd Shifts in the number of daylight hours — due to changing seasons or ...

A representation of ultrawideband PVDF/co-polymer-based ultrasound (US) transducer technology for high-frequency hemispherical optoacoustic tomography and its potential use in hand vascular, dental, ...

Abstract: A new slotted ribbon grating light valve design creates narrow multiple line-pair pixels. Pitches of 2um are constructed. Stable operation is shown with an externally driven $3.9\mu ...