Car batteries don’t just die. Well, they will if you leave them for long enough. but not just over the course of a few hours or even just a day or two. Finding your car has a dead battery after it was ...

It’s a four-letter word that strikes fear through most homeowners: mold. Although the presence of mold is never welcome, it is best to know what you are dealing with so you can eradicate mold as ...

Soldiers who hit the weights a little too hard, or maybe over-indulged during the holidays leading to a bit of weight gain, can find themselves failing the U.S. Army’s height and weight standards.

How safe is your tap water? Finding out can take some time, effort, and money, but it’s worth doing. Most people on municipal water who pay their own bill should receive an annual water quality report ...

Longevity isn't just about how long you live — it's also about staying healthy for as much of that time as possible. The "sit to stand" test can be a good way to figure out how healthy you are, and it ...

Don't settle for sluggish Wi-Fi. Learn what internet speed tests mean and how to troubleshoot and fix common issues. Joe Supan is a senior writer for CNET covering home technology, broadband, and ...

During a nuclear stress test, you’ll be injected with a radioactive dye called a tracer. Some of this tracer will remain in your system for a time after the test. A nuclear stress test is a type of ...

Don't throw out your expired COVID tests just yet. Here's how to find out if the expiration date has been extended. Katie covered all things how-to at CNET, with a focus on Social Security and notable ...

What does noise cancellation actually do to block outside sound and why does it add so much to the cost of headphones? We explain, along with how we test this feature for our reviews. I've been a ...