Let's face it, you bought or lusted after an EGO string trimmer for its cordless power, clean operation, and the promise of flex-battery. But then you glance at your yard edges and wonder whether that ...

When she was young, Mary Everest Boole found some cards with evenly spaced holes around the edges. She laced a thread from each hole to the one opposite, covering the card with lines that crossed in ...

The importance of using reward-based methods to train dogs is widely known, yet some people still use aversive methods. By definition, both reward-based and aversive methods work to change behavior, ...

Subatomic particles such as quarks can pair up when linked by ‘strings’ of force fields — and release energy when the strings are pulled to the point of breaking. Two teams of physicists have now used ...

Method references are a shorthand way to write lambda expressions that call a single method. Rather than implementing a method in a functional interface, a method reference simply points to an ...

While a "no-buy month" isn't anywhere in my future, I do stick to certain minimalist rules to keep my finances on track—specifically, the "one in, one out" method. Lifehacker's household expert ...

Do you get nervous and ramble during interviews? Or do you worry about what details to include and what to leave out when explaining your experience? Understanding and applying the STAR interview ...