In my previous video I described how to extract acetylsalicylic acid from Aspirin tablets. In this video, I will be hydrolyzing ester bond in the acetylsalicylic acid to form salicylic acid. Message ...

Managing your inbox is a never-ending task, which is why we should seek to simplify it as much as possible. When emails pile up, you start overthinking what you need to do—I know I do, anyway. But if ...

After your third week, a Factor prepared-meal subscription comes with a Withings Body Comp scale that scans your body-fat percentage. Lord help me. I will admit to being afraid of scales—the kind that ...

Main outcome measures Cumulative time dependent intake of preservatives, including those in industrial food brands, assessed ...

Now that Microsoft has officially ended Windows 10 support, upgrading to Windows 11 simply makes sense. And trust me—once you make the switch, you won't want to go back. I've been testing PC and ...

As the chilly air settles in and those cozy nights by the fire start calling your name, many of us find ourselves reaching for space heaters. They're compact, portable, and can quickly turn your cold ...

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 ...

Reviewers have tested some of the products below and may have received some from the manufacturers for free. All opinions are the reviewers’ own. These full-spectrum gummies are suitable for beginners ...