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. We often don’t ...

Ten years ago, if anyone had asked me about the responsibilities that come with the role of a CFO, my answer might have been different. But today, a CFO’s role does not only revolve around overseeing ...

Caltech scientists have found a fast and efficient way to add up large numbers of Feynman diagrams, the simple drawings physicists use to represent particle interactions. The new method has already ...