Semi-automatic offside technology was down and unable to provide a judgment on whether Nick Woltemade was offside for his second goal against Chelsea. Instead, a lengthy stoppage was required as VAR ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Robert Kelly is managing director of XTS Energy LLC ...

Barry Higgins co-authored Building A Better Balance Between Your Business and Your Life and has 15+ years of experience in the insurance industry. Eric's career includes extensive work in both public ...

Ruby Box is an experimental feature that provides separate spaces in a Ruby process to isolate application code, libraries, and monkey patches.