Which smart thermometer is best? Concern is natural when you or a family member is sick. A smart thermometer can track temperatures over time so you need only worry when necessary. By connecting to an ...

Concern is natural when you or a family member is sick. A smart thermometer can track temperatures over time so you need only worry when necessary. By connecting to an app, smart thermometers store ...

WASHINGTON — If you need to head to a business, doctor's office or a gym soon, you could be asked to do a temperature check before you head in. Most are using infrared thermometers, that measure heat ...