(UPDATED) An adhesive, wearable sensor the size and shape of a small sanitary napkin, in combination with machine learning, may give implantable devices a run for their money in forecasting heart ...

As people strive ever harder to minutely quantify every action they do, the sensors that monitor those actions are growing lighter and less invasive. Two prototype sensors from crosstown rivals ...

Sometimes we need a non-contact liquid level sensor. There are several ways to build that, but the easiest is to try an optical liquid level sensor. You may already have an idea in mind since you are ...

PARC, the research company owned by Xerox, has pioneered a lot of technologies for the personal computer and mobile revolutions. And now it’s moving on to the Internet of Things. Today, the Palo Alto, ...