A quadrature encoder uses two output channels offset in phase to detect both direction and position with greater precision.

We break down the current state of frontotemporal dementia, from bvFTD to PPA, and why 'promising' therapies are still far ...

Researchers at Johns Hopkins Medicine say they have used a "zap-and-freeze" technology to watch hard-to-see brain cell ...

The attackers have learned from their mistakes and have now developed a more aggressive version of the worm. It has already ...