Largest study on this topic suggests that measurement errors lead to potential delays in care and contribute to health ...

There’s a lot of debate about weight machines in the fitness world. Some people gravitate towards them because they seem a heck of a lot easier than cranking out some reps with a pair of dumbbells or ...

The ability to integrate such machines directly onto a chip and drive them with light opens up entirely new possibilities. Since laser light does not require any fixed contact with the machine and is ...