Web site Bellygraph creates line charts that track your progress on a goal or task and lets you publish them to your web site. Built by independent programmer John Brothers, Bellygraph is rough around ...

The very latest YouTube UI test or experiment is rolling out visual indicators for the most viewed portion of a video above the playback progress bar on mobile and desktop. Added to the regular ...

It’s time to bury what you think you know about snow days and student achievement. Joshua Goodman, an assistant professor at Harvard’s Kennedy School of Government, examined weather data, student test ...