The invention of tiny devices capable of precisely controlling the direction and behavior of light is essential to the ...

An unorthodox treatment called near-infrared light therapy, which shines powerful near-infrared light at the brain through ...

IR sensors rely on an emitter (IR LED) and a detector (photodiode or photoresistor) to measure infrared light and convert it ...

Metasurfaces in which nonlocal light-matter interactions take place are a potentially useful variant of traditional ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

Explore how a light-triggered microneedle patch delivered IVF hormones in animals and what it could mean for future timed ...

In over a decade of building saunas at SaunaCloud, I’ve noticed a pattern: people spend thousands on 'miracle' creams ...

Punch-drunk syndrome, boxer's madness, chronic traumatic encephalopathy (CTE). The name has changed over the years, but the ...