Charge transfer, or the movement of electrons, can occur either within a molecule or between two molecules. Combining the two types of charge transfer is challenging. Now, scientists have developed a ...

The budget-friendly RingConn Gen 2 Air delivers impressive health-tracking features that compete with top-tier rivals.

One attention-grabbing element of the Acer FreeSense Ring is it is not tied to a subscription, smart rings Oura, making it ...