Some Linux commands are no longer in use. These commands may still be available, but it's best to avoid them. Each of these commands has a newer replacement. Over the decades that I've been using ...

Follow any beauty biohacker on social media right now and you’ll hear them raving about the benefits of red-light therapy. There's so much hype about the technology that it's fair to ask, “Does ...

PENNSYLVANIA, USA — It's that time of the year again, the Does It Really Work Christmas giveaway! It's also a chance for Kurt to reflect on some of the products he tested in 2025! Kurt's handing out ...

Good manners never go out of style, but they do occasionally need to be refreshed. In workplaces everywhere, that refresher couldn’t come sooner. In the decade since the previous edition of “Emily ...

The 2026 World Cup is fast approaching. It’s almost Christmas (can you believe it?), and before long we’ll be in 2026—meaning we’re just months away from the largest World Cup in history, hosted ...

Trying to fix a thinning mane? It’s a hairy situation. More than 80% of men and nearly half of women in the US will face some form of hair loss in their lifetime, and thousands of companies are ...

Business Insider asked etiquette experts about the mistakes to avoid when attending a work event. Showing up dressed inappropriately and not greeting members of leadership are major faux pas. Hiding ...

Border Collies are known for their exceptional intelligence and amazing ability to understand their owners. This particular video displayed an adorable dog named Axel showcasing a unique way of ...

States are banning cellphones in schools, but do these policies actually work to improve student behavior and achievement? A pair of research projects led by noted academic scholars provide some ...

PENNSYLVANIA, USA — Have a favorite shirt or sweater that looks old and worn? Now there is a product that claims you can make it look new again with the Smooth It lint shaver, but Does It Really Work?

Michael Stapelberg is a specialist general practitioner with an interest in dermatology and skin cancer who works at Skin Clinic Robina on the Gold Coast, Queensland. Mike Climstein and Nedeljka Rosic ...