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

Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing applications; however, previous UV-B laser diodes were limited to pulsed operation ...

Now researchers in Japan have reported the world’s first continuous-wave UV-B semiconductor laser diode operating at room temperature on a low-cost sapphire substrate. This breakthrough by researchers ...

You can’t see, feel, hear, taste or smell them, but tiny particles from space are constantly raining down on us. They come from cosmic rays — high-energy particles that can originate from exploding ...

Two men were arrested on drug charges in separate incidents over the weekend when Drako the drug-detector dog conducted free-air sniffs of vehicles during traffic stops, according to magistrates’ ...

Antiferromagnetic (AF) materials are made up of atoms or molecules with atomic spins that align in antiparallel directions of their neighbors. The magnetism of each individual atom or molecule is ...

Struggling to find a place for AI in your busy life? I understand, but I suggest taking a look at what AI features can do away from your phone or computer -- and look at your home smart tech instead.

Eating a nutritious, balanced diet while on chemotherapy can help support your treatment and overall health. Mild foods that are easy on the stomach, such as oatmeal and eggs, may be good options.

I've spent years reviewing smart home gear and picking the brains of crime experts, and if there's one thing I've learned, it's that the start of a new year is the perfect time to audit your home's ...