If you wanted to check someone's pulse from across the room, for example to remotely monitor an elderly relative, how could you do it? You might think it's impossible, because common health-monitoring ...

Your pulse is like having a direct line to your heart’s control room, constantly broadcasting information about your cardiovascular health that most people never bother to decode. While everyone knows ...

Chandler Bauder receives funding from the NSF. Aly Fathy receives funding from the National Science Foundation. If you wanted to check someone’s pulse from across the room, for example to remotely ...