It’s pretty easy to take a balloon, fill it up with helium, and send it up in to the upper atmosphere. It’s much harder to keep track of it and recover it when it falls back to Earth. If you’re trying ...

A photoplethysmogram from Valencell is far smaller than a quarter and can do biometric magic. Image used with permission by copyright holder COVID-19 gets more headlines these days, but high-blood ...

CardieX, a cardiovascular technology company based in both Australia and Illinois, recently acquired Blumio, a San Mateo, California-based startup focused on cardiovascular sensors. The deal will ...

A KAIST research team led by Professor Keon Jae Lee from the Department of Materials Science and Engineering and the College of Medicine of the Catholic University of Korea has developed a highly ...