The dazzling lights of the aurora are created when high-energy particles from space collide with Earth's atmosphere. While ...

Light does a lot of work in the modern world, enabling all types of information technology, from TVs to satellites to ...

Raman spectroscopy, combined with chemometrics, is revolutionizing fuel and lubricant quality monitoring with real-time, accurate analysis in refinery processes. This interview explores how.

A 301 mg soft robot jumps continuously under constant light without batteries or electronics, using snap-through buckling and self-shadowing to create an autonomous feedback loop. (Nanowerk Spotlight) ...

A shoebox-sized optical device reads glucose directly through the skin in seconds, offering a promising step toward truly noninvasive, point-of-care glucose monitoring. Pipeline for the development of ...

Optical dispersion occurs when the refractive index of a material changes with the wavelength of incoming light. This variation causes different colors to move at different speeds in transparent media ...

Analysts have said the market for direct-to-device services could be worth at least $100 billion, given the number of people lacking reliable terrestrial network connectivity. Credit: Omnispace PARIS ...

The experimental setup shown here incorporates on-chip optical parametric oscillator (OPO) technology to generate a frequency comb of laser-like light covering a wide range of frequencies with very ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. When the biggest geomagnetic storm in 20 years hit Earth in May ...

Mould growth adversely impacts the structural integrity of buildings, human health and indoor air quality. Traditional mould prevention in buildings primarily focuses on humidity control and ...

When Jon Jones vacated his UFC light heavyweight title in 2020, it was because he didn’t want to hold up the division. Towards the end of Jon Jones‘ reign over the light heavyweight division, he made ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? At the simplest level, different colors of light have different wavelengths.