Researchers at Rensselaer Polytechnic Institute (RPI) have created a new and unusual state of matter—known as a supersolid—by ...

I spent weeks testing red light therapy devices to see if they improved wrinkles. I also spoke to dermatologists on the ...

Fleeting electron-hole pairs are giving scientists a new window into optimizing light-emitting devices (LEDs). Using quantum ...

"I even bought a couple of hair pieces to wear before this,” wrote one reviewer, “but now I won't be needing them anymore, ...

Light-emitting structures that curl off the chip surface could enable advanced displays, high-speed optical communications, ...

You can't even tell when it's turned on.

TheraFace’s Depuffing Wand is a portable tool with built-in heat and cold therapy. Here are my favorite features and how I ...

FungaBeam releases an informational overview outlining how its nail fungus light device is described in company materials, including technology context, usage expectations, and safety considerations ...

I tested a near-infrared light device that attaches to my computer, mimics the sun, and allegedly improves mood and focus. Did it work?

Scientists have achieved a historic first using lasers to study electron behaviour, revealing new insights into how light ...

Curapod is a wearable therapy device designed for at-home muscle pain management. The device combines electrical stimulation and a companion app to help users track sessions and manage physiotherapy ...