5G — the latest and fastest generation of mobile networking — has begun rolling out across the nation. While some people anxiously await 5G's debut, others are actually afraid of it. On social media ...

Higher frequencies mean faster data transfer and more powerful processors. Technically, however, it is anything but easy to keep increasing clock rates and radio frequencies. New materials could solve ...

Components of a typical laser include gain medium, laser pumping energy and resonant optical cavity. The output frequency of most lasers is fixed or within a small range, and it is difficult to ...

Modern technology uses many frequencies of electromagnetic radiation for communication, including radio waves, TV signals, microwaves and visible light. Now, a University of Utah study shows how ...

Evidence to date finds that the type of radiation you get from your phone isn't likely to increase risk of brain cancer. We asked a cancer expert to put tech's health impacts into context. Jessica was ...

Space is unforgiving to electronics. Beyond Earth’s protective magnetic field, satellites are bombarded by ...

You hear a lot about “digital wellbeing” at the moment. Many of us are (rightfully) concerned about the potential health effects of using a mobile phone for hours on end, every single day. But whereas ...