Forehead thermometers may be less accurate than other thermometers, such as oral or ear thermometers. Wearing headwear beforehand or having sweat on the forehead could affect the reading. Forehead ...

I tested six popular thermometers and compared their ease of use, reading speed and design, and found two models I’d recommend to anyone for at-home use.

Having a reliable medical thermometer at home can be incredibly helpful. The ability to accurately find out if someone has a fever gives you much-needed information about important next steps for ...

Introduction Are you sometimes eager to understand how things work? Or excited about making useful objects and instruments yourself? Did you ever imagine you could build your own liquid thermometer?