Add Yahoo as a preferred source to see more of our stories on Google. Credit: Getty Images When a move is called the World’s Greatest Stretch, it really has to produce the goods, so it’s fortunate ...

Scientists Found Deadly Blue Goo at the Bottom of the Ocean—Filled With Signs of Life Why Elon Musk says saving for ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. If you’ve been ...

I'm always working on a side quest, from getting certified in an obscure professional trade (airbrush tanning) to developing a new skill (just because I live in Manhattan doesn't mean I can't learn to ...

There are two things I know to be true. One, I love a challenge. (Perhaps you remember my daily plank practice?) And two, I hate failing. When the opportunity to partake in a flexibility challenge ...