If you ever question your friends and family if they washed their hands properly, fret no more. A new handstamp device that detects if you wash it correctly or not is out now and as funny as it sounds ...

Even after singing all six minutes of Queen’s Bohemian Rhapsody, I’m still anxious that I haven’t washed my hands long enough to ensure they’re properly clean. So I like the idea behind this clever ...

Leslie Katz led a team that explored the intersection of tech and culture, plus all manner of awe-inspiring science, from space to AI and archaeology. When she's not smithing words, she's probably ...