Mathematicians thought that they understood how rotation works, but now a new proof has revealed a surprising twist that makes it possible to reset even a complex sequence of motion ...

By using something called a quantum grid, scientists have found a clever way to simultaneously measure momentum and position ...

The iPhone Air introduces a range of advanced features and customization options that redefine the smartphone experience. Whether you’re setting it up for the first time or exploring its deeper ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It’s time to upgrade your outdoor power equipment with a new hedge trimmer. These are staples among ...

Local health officials are warning about a troubling rise in teen vaping and young people so addicted to high-potency nicotine that they're turning to cigarettes as a vaping-cessation device. Numbers ...

The F Word is a series celebrating what it means to be fat. How do fat people have sex? Just like everyone else, of course! Fat sex, skinny sex, or any sex in between, it’s all about what feels right, ...

John Carlsen has more than a decade of experience testing and reviewing home tech products, with a major focus on smart home security. He earned his BS in journalism from Utah Valley University. In ...

Behind the closed curtain of a dressing room, there’s a world of habits and quirks that go unnoticed. These private moments shape the way we experience shopping. From funny to awkward, these moments ...

The CEOs in the room knew all about the power of loyalty. They had already transformed their companies into industry leaders, largely by building intensely loyal relationships with customers and ...

I'm the baby and kids gear writer, a mom to three and former teacher. Choosing a car seat is one of the first major decisions you’ll make as you prepare to welcome a baby into the world. It’s not one ...

What is the best car vacuum overall? Cars accumulate dirt, dust, crumbs, and clutter quickly. To identify the best portable car vacuum, I spent a week testing over 10 models on everything from light ...