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 ...

How do psychotherapist-mediated substance and drug use interventions work? Family and friends may compile a list of concerns, feelings, and consequences to which they collectively agree—such as a ...

It’s hard to get any more basic than volume control when it comes to smart TV functions. After all, you need to strike the right balance between clear audio and good visuals. If volume control isn’t ...

Kieran Mitchell, CEO of Caribou Biofuels in Salida, Calif., talked about using walnut shells in activated-charcoal filters on Dec. 3, 2025. How Russia keeps raising an army to replace its dead 'Mormon ...

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 ...

What is a hermit crab? There are over 800 species of hermit crabs worldwide, and almost all are ocean dwellers—though people are likely most familiar with the dozen semi-terrestrial species, called ...

Tracking spending is the first step to getting your finances in order. An expense tracker app can make it a lot easier to account for every dollar as you spend it, rather than sitting down with a ...

Using a loan calculator can help you estimate the total cost and monthly payments of different loans, such as mortgages, car loans, or personal loans. By adjusting loan terms and interest rates, you ...