The mathematics of rainbows involves subtleties that have attracted the attention of some outstanding scientists, including a ...

What makes it distinct from other metamaterials is that it is made entirely from semiconductor material — the stuff found in computer chips and prized for its ability to act as ...

A new study suggests that airborne micro- and nanoplastic particles may contribute to global warming, potentially accounting for over 16 per cent of the impact of black carbon.

The laser did not arrive clean. It had fallen through 36,000 kilometers of heaving sky above southwestern China, and the ...

Simpler, substrateless design draws on effective medium theory to deliver a waveguide that’s less prone to misalignment with ...

Plastics in the air don’t behave like greenhouse gases. Unlike greenhouse gases, which trap heat by holding infrared ...

High refractive index polymer materials occupy a pivotal position in modern photonics and optoelectronics, offering a lightweight, flexible alternative to inorganic glasses and ceramics. By ...

Central epithelial nerve fiber density and related architectural metrics remain profoundly reduced up to two years post-LASIK, with parallel increases in mechanical (but not osmotic) sensory ...

If you’ve ever stepped outside expecting a perfect day, only to get hit with sticky heat, gusty winds or a surprise downpour, you already know this: Checking the weather is more crucial than a quick ...

Residents in Yuma, Arizona, have been urged to stay indoors and reduce activity levels after a hazardous air quality warning was issued by the Environmental Protection Agency (EPA) through the AirNow ...