Modern technologies increasingly rely on light sources that can be reconfigured on demand. Think of microlasers that can ...

MIT researchers have built a terahertz microscope that reveals hidden quantum motion inside superconductors for the first time.

Indiana University researchers are advancing the fight against Alzheimer’s disease using brain organoids, cutting-edge ...

Researchers at Princeton and North Carolina State University have developed a technique that substantially improves the ability to convert low-energy light into a high-energy version. The method has ...

Most people use red light therapy 2-5 times a week for 10-20 minutes. You can use red light therapy to increase melatonin and improve your sleep. Do not use red light therapy for longer than 30 ...

Apple in macOS Tahoe 26.2 introduced Edge Light, a clever new feature that turns your Mac's display into a virtual ring light during video calls. Instead of fumbling with external lighting equipment, ...

Justin Pot is a freelance journalist who helps people get more out of technology. Sometimes you need just a little bit more light during a video call, especially if you're in a dimly lit room. The ...

Researchers can use it to test how well antiviral drugs work directly in living cells and see the results in real time. The team also points out that the same tool could be used to study how other ...

While smartphones have dramatically transformed how people communicate, they've also contributed to distracted driving. In fact, authorities are working on systems that include cell phone tracking and ...

A new dual-light microscope lets researchers observe micro- and nanoscale activity inside living cells without using dyes. The system captures both detailed structures and tiny moving particles at ...