In this video I invite you to play a quick science guessing game with me using my digital microscope. I zoom in on three everyday objects and challenge you to figure out what they are in easy, medium, ...

A flood of Republican-backed efforts to tighten voter ID laws is serving as a distraction from more serious threats to the American voting system, according to top election security experts.

Engineers identified an optical signature in a widely used class of magnetic 'Dynabeads' that could be used to quickly detect contaminants in food, water, or the human body. Getting results from a ...