Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...

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.

If you or someone in your home is feeling sick, one of the most important things to do first is to check your temperature with a thermometer. Temperature is an important vital sign that health care ...