The common cold, flu, COVID-19, and other viruses are currently circulating among us simultaneously. All of these viruses can cause miserable symptoms, but for many, a fever can be especially ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. If you’re feeling achy or feel your body temperature ...

Forehead thermometers take temperatures using infrared radiation. Whether the devices can pick up the radiation can be affected by something called skin emissivity. Skin emissivity is how much light, ...