Tessellations aren’t just eye-catching patterns—they can be used to crack complex mathematical problems. By repeatedly ...

The “Sandwich Method” also works with furniture and decor. Matching a rug to the upholstery of your sofa, or coordinating ...

When you’re dealing with a toxic, narcissistic, or abusive person, you don’t want to add any fuel to their fire. In fact, in many instances, you’d probably like to simply disappear. Emotionally, ...

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 ...

“This is a convenient method for patients to use pills they already have,” she says. Both doses of pills should be taken as soon as possible, ideally within 72 hours (three days) of unprotected sex, ...

Building muscle after 40 doesn’t mean longer workouts. The 2-2-2 method focuses on intensity, recovery and joint health. (Image: Pexels) As people get older, their fitness goals often change. In ...

Don’t run, walk – because a new walking interval workout is in town. Yes, it’s time to say konnichiwa to the ‘Japanese walking method’, which is a high-intensity, low-impact form of aerobic activity ...

When students in Catherine Hartmann’s honors seminar at the University of Wyoming took their final exams this month, they encountered a testing method as old as the ancient philosophers whose ideas ...

Zoe McDonald has worked as a content creator and producer for more than eight years. She has held staff positions at national media brands as well as local outlets. She developed an interest in health ...