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 ...

Ever wondered about that massive machine with a sliding barbell at the gym? Allow us to introduce you to the Smith machine. Despite being a staple in most gyms, this behemoth can be ...

A vibration platform machine improves circulation and muscle strength by making your body think that it’s falling.

A first-of-its kind cold-brew machine that can make fridge-chilled nitro or “cold espresso” in a minute flat. Beautiful froth and crema. Easy use and cleaning. Succeeds significantly better than ...

Add Yahoo as a preferred source to see more of our stories on Google. DELRAY BEACH, Fla. — Delray Medical Center cut the ribbon on its newest high-tech machine last week that targets brain areas to ...